AR6000

Alternator regulator with LIN

Document overview

• Manufacturer or author: NXP B.V.
• PDF pages: 102

Technical content

1 General description

delivers current to electrical devices within the vehicle. information about the status of the regulator and the alternator via LIN. alternators and applications.

2 Simplified application diagram

Figure 1. Simplified application diagram (LIN Mode) Figure 2. Simplified application diagram (standalone, self-start mode)

3 Features and benefits

• High-side field driver
• Internal freewheeling diode
• Up to 12.0 A rotor current (excitation coil)
• Load response control (LRC) and return LRC
• Current limitation and overcurrent protection
• Thermal protection
• Thermal compensation
• LIN 2.1 physical layer
• Set point voltage selectable from 10.6 V to 16 V
• Accurate rotor current measurement, die temperature, alternator speed, and battery voltage reported by LIN

4 Applications

• Automotive alternators

5 Orderable parts

Table 1. Orderable part variations configured to your system requirements.

6 Internal block diagram

Figure 3. Internal block diagram

7 Pinning information

7.1 Pinning

Figure 4. AR6000 pinout diagram Table 2. Pin coordinates for die version

1 EXC 1820 −649

2 B + A 513 181

3 GND 289 −1490

4 BUS −1010 −1490

5 PH −1821 337

Figure 5. TO220 dimensions

Figure 6. TO220 dimensions (continued)

7.2 Pin definitions

Table 3. Pin description

1 EXC output excitation this pin is connected to the rotor coil of the alternator

2 B+A power supply voltage this pin is connected to the battery of the vehicle

3 GND power ground ground pin

4 BUS input/output LIN-bus LIN-bus connected to master

5 PH input phase signal from alternator phase

Table 4. Mandatory external components

8 General product characteristics

8.1 Maximum ratings

Table 5. Maximum ratings permanent damage to the device. TA = 25 °C, unless otherwise stated.

[1] Not tested. Depends on package and bonding. [2] Time to withstand this current before thermal shutdown depends on thermal characteristics of the package and ambient temperature. [3] Testing is performed in accordance with the Human Body Model (CZAP = 100 pF, RZAP = 1500 Ω). [4] Testing is performed in accordance with the Charge Device Model, Robotic (CZAP = 4.0 pF and 30 pF). RZAP = 330 Ω) on powered product.

8.2 Thermal characteristics

Table 6. Thermal ratings Exceeding these ratings may cause a malfunction or permanent damage to the device. [1] Operation is guaranteed by design up to TJ-TSD.

8.3 Static electrical characteristics

Table 7. Static electrical characteristics +150 °C, unless otherwise noted. Operation is guaranteed by design up to TJ-TSD.

IBUS_NO_BAT VBAT disconnection. VSUP = GND, 0 V < VBUS < 18 V. [1] All parameters are tested at VBAT = 16.5 V, except for overvoltage, safety function and LIN tests. [2] Threshold is selectable by fuse, see Table 58. [3] The thermal capability of the packaging is critical to the full use of the output drive.

8.4 Dynamic electrical characteristics

Table 8. Dynamic electrical characteristics +150 °C, unless otherwise noted. Operation is guaranteed by design up to TJ-TSD.

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Symbol Characteristic Min. Typ. Max. Unit LIN INTERFACE (Parameters refer to LIN Physical Layer Spec Revision 2.1) TOLCLK Lin controller clock (4 MHz relaxation oscillator) Clock overall tolerance −10 — +10 % FTOL_SYNC Bit rate tolerance Deviation of slave node bit rate relative to the master node bit rate after synchronization — — 2 % tBFS Value of accuracy of the byte field detection — — 2/16 Tbit tEBS Earliest bit sample time, tEBS ≤ tLBS 7/16 — — Tbit tLBS Latest bit sample time, tEBS ≥ tLBS — — 10/16Tbit − tBFS Tbit Valid for 20 kBaud Duty cycle D1 THREC(max) = 0.744 × VSUP, THDOM(max) = 0.581 × VSUP VSUP = 7.0 V to 18 V, tBIT = 50 μs D1 = tBUS − rec(min) / (2tBIT) 0.396 — — % Valid for 20 kBaud Duty cycle D2 THREC(min) = 0.422 × VSUP, THDOM(min) = 0.284 × VSUP VSUP = 7.6 V to 18 V, tBIT = 50 μs D2 = tBUS − rec(max) / (2tBIT) — — 0.581 % Valid for 10.4 kBaud Duty cycle D3 THREC(max) = 0.778 × VSUP, THDOM(max) = 0.616 × VSUP VSUP = 7.0 V to 18 V, tBIT = 96 μs D3 = tBUS − rec(min) / (2tBIT) 0.417 — — % Valid for 10.4 kBaud Duty cycle D4 THREC(min) = 0.389 × VSUP, THDOM(min) = 0.251 × VSUP VSUP = 7.6 V to 18 V, tBIT = 96 μs D4 = tBUS − rec(max) / (2tBIT) — — 0.59 % tRX_PD Receiver propagation delay (TRX_PD = MAX (tREC_PDR, tREC_PDF)) (internal timing, from physical layer to data layer logic) — — 6 μs TRX_SYM Symmetry of receiver propagation delay (TRX_SYM = tREC_PDF − tREC_PDR) −2 — +2 μs [1] A fault has to be present for the whole of this time before it is considered valid. Four different deglitching times are selectable by fuse, see Table 58. [2] This parameter is selectable by fuse.

9 Functional description

9.1 Introduction

The AR6000 is an integrated circuit intended to regulate the output voltage of an automotive alternator. It supplies a current via a high-side MOSFET to the excitation coil of the alternator and provides an internal freewheeling diode. It allows the battery to keep its nominal charge and deliver current to electrical devices within the vehicle.

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 The IC provides a load response control mechanism (LRC and return LRC), and has an interface for the industry standard LIN protocol (v1.3 or 2.1, selectable by fuse) to allow an ECU (master) to control the regulated voltage and the LRC rate, among other parameters. The ECU can also read back information about the status of the regulator and the alternator via LIN. The programmable parameters through LIN by the ECU:

• Regulation voltage set point
• LRC ramp time
• LRC disable speed
• Excitation current limitation
• Blind zone value and inhibition
• Thermal compensation threshold adjustment The parameters sent back through LIN to the ECU:
• Excitation duty cycle
• Measured excitation current
• Measured battery voltage
• Measured die temperature
• Measured alternator speed
• Manufacturer and class
• Faults: – Electrical, mechanical, temperature – LIN timeout – LIN communication error on checksum, ID parity, sync break, stop bit or bit sent. The IC can be programmed as a one time programmable (OTP) device to fit a large number of alternators and applications. These programmable parameters are described in the functional device operation Table 58.

9.2 Functional pin description

9.2.1 Phase (PH)

This pin is connected to one of the stator windings. This signal is used for the rotor speed measurement, stator voltage monitoring as well as the self start detection. The phase oscillation is monitored and phase boost is activated if phase amplitude is not crossing VTH_L and VTH_H successively.

9.2.2 LIN-bus (BUS)

This LIN pin represents the single-wire bus transmitter and receiver. It is suited for automotive bus systems and is based on LIN protocol defined in LIN-bus specification v2.1 and v1.3.

9.2.3 Ground pin (GND)

The AR6000 has one GND pin.

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019

9.2.4 Supply voltage (B+A)

The AR6000 is supplied by this B+A pin. This voltage is also used as the feedback voltage by the regulation loop.

9.2.5 Excitation (EXC)

This pin is connected to the excitation coil (rotor) of the alternator. The IC supplies a current via a high-side driver to the rotor in order to control the output current of the alternator when load varies so as to maintain battery voltage at defined set point.

10 Functional internal block description

10.1 Supply voltage: filter/divider, band gap, POR

An input filter and divider provides an image of the battery voltage to the internal ADC, which sends the converted value to the digital regulation loop circuit. The supply block provides the voltages for the internal blocks of the AR6000.

• Main logic
• All analog blocks (in wake-up and in standby modes)
• LIN transceiver
• Charge pump The purpose of the POR block is to generate a clean reset to the main logic. When a power-on reset occurs, device internal registers are reset and the device goes into standby mode. The band gap block provides the voltage and current references for the other blocks.

10.2 Power stage: charge pump, drive and protection, current

The power stage of the circuit consists of the gate driver with a charge pump and protection to control the internal N-channel power MOSFET switching a high-side driver. A short-circuit is instantaneously detected and the excitation current is turned off until the next regulation cycle. A freewheeling diode is inserted between the EXC and GND pins, across the excitation coil for the energy recirculation. The current measurement block provides a value of the excitation current flowing in the high-side switch. The tolerance of the current value is defined according to Figure 7.

Figure 7. Tolerance (mA) vs. excitation current (A)

10.3 Logic and control

10.3.1 Digital

described in Section 11 "Functional device operation".

10.3.2 Clock

frequencies are provided: 8 MHz and a derived 4 MHz.

10.3.3 OTP

10.3.4 Phase LOW and HIGH

the main logic when the phase signal is OK for regulation or for self-start.

10.3.5 ADC

10.3.6 Current measurement

10.3.7 LIN

This block controls the LIN-bus transmission and reception.

11 Functional device operation

11.1 LIN frames

and their description begins in Section 11.2 "Message frame for configuration version-A". Table 9. LIN frame configurations

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 LIN version Frame type Identifier (hex) Rx 2A Tx 14 LIN2 Version B Tx 16 Rx 20 Tx 21 LIN3 Version B Tx 18 Rx 2A Tx 11 LIN4 Version B Tx 16 Rx 20 Tx 21 LIN Version C Tx 18 Rx 29 Tx 11 LIN1 Version D Tx 12 Rx 2A Tx 13 LIN2 Version D Tx 14 Rx 29 Tx 21 LIN1 Version E Tx 12 [1] ID = 0x3C and ID = 0x3D are accepted only in wake-up and pre-excitation modes.

Table 10. OTP LIN frame configurations

0000 LIN1 version A

0001 LIN2 version A

0010 LIN3 version A

0011 LIN4 version A

0100 LIN1 version B

0101 LIN2 version B

0110 LIN3 version B

0111 LIN4 version B

1000 LIN version C

1001 LIN1 version D (with IEXC)

1010 LIN2 version D (with IEXC)

1011 LIN1 version D (with T°C)

1100 LIN2 version D (with T°C)

1101 LIN version E

1110 LIN version E

1111 LIN version E

Table 11. Node address and read by ID services for LIN2.1 protocol

11.2 Message frame for configuration version-A

11.2.1 RxFrame

Table 12. Identifier: 0X29 (LIN1) or 0X2A (LIN2, LIN4) or 0X20 (LIN3)

11.2.2 TxFrame 1

Table 13. Identifier: 0X11 (LIN1) or 0X13 (LIN2, LIN4) or 0X15 (LIN3)

11.2.3 TxFrame 2

Table 14. Identifier: 0X12 (LIN1) or 0X14 (LIN2) or 0X21 (LIN3) or 0X11 (LIN4)

11.2.4 TxFrame 3

Table 15. Identifier: 0X15 (LIN1) or 0X16 (LIN2, LIN4) or 0X18 (LIN3)

11.3 Message frame for configuration version-B

11.3.1 RxFrame

Table 16. Identifier: 0X29 (LIN1) or 0X2A (LIN2, LIN4) or 0X20 (LIN3)

11.3.2 TxFrame 1

Table 17. Identifier: 0X12 (LIN1) or 0X14 (LIN2, LIN4) or 0X21 (LIN3) OX11 (LIN4)

11.3.3 TxFrame 2

Table 18. Identifier: 0X15 (LIN1) or 0X16 (LIN2, LIN4) or 0X18 (LIN3)

11.4 Message frame for configuration version-C

11.4.1 RxFrame

Table 19. Identifier: 0X20

11.4.2 TxFrame 1

Table 20. Identifier: 0X21

11.4.3 TxFrame 2

Table 21. Identifier: 0X18

11.5 Message frame for configuration version-D

11.5.1 RxFrame

Table 22. Identifier: 0X29 (LIN1) or 0X2A(LIN2)

11.5.2 TxFrame 1

Table 23. Identifier: 0X11 (LIN1) or 0X13 (LIN2)

11.5.3 TxFrame 2

Table 24. Identifier: 0X12 (LIN1) or 0X14 (LIN2)

11.6 Message frame for configuration version-E

11.6.1 RxFrame

Table 25. Identifier: 0X29

11.6.2 TxFrame 1

Table 26. Identifier: 0X21

11.6.3 TxFrame 2

Table 27. Identifier: 0X12 (LIN1)

12 Lookup tables

Table 28. Voltage set point (6 bits) – versions A, D and E

Table 29. LRC ramp time – versions A and D Table 30. LRC disable speed (4 bits) – versions A, B, C, D and E Table 31. Excitation current limitation (5 bits) – versions A and D

Table 32. Blind zone (1 bit) – versions A and B Table 33. Reference voltage limitation for high temperatures (3 bits) – versions A and B Table 34. Blind zone inhibition (1 bit) – versions A and B Table 35. Duty cycle value (5 bits) – versions A, D and E

Table 36. Excitation current measurement (6 bits) – versions A and D

Table 37. Alternator supplier identification (3 bits) – All versions Table 38. Excitation current measurement (8 bits) – versions A and B

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Irotor code Irotor value Irotor code Irotor value 00001110 0.7 10001110 7.1 00001111 0.75 10001111 7.15 00010000 0.8 10010000 7.2 00010001 0.85 10010001 7.25 00010010 0.9 10010010 7.3 00010011 0.95 10010011 7.35 00010100 1 10010100 7.4 00010101 1.05 10010101 7.45 00010110 1.1 10010110 7.5 00010111 1.15 10010111 7.55 00011000 1.2 10011000 7.6 00011001 1.25 10011001 7.65 00011010 1.3 10011010 7.7 00011011 1.35 10011011 7.75 00011100 1.4 10011100 7.8 00011101 1.45 10011101 7.85 00011110 1.5 10011110 7.9 00011111 1.55 10011111 7.95 00100000 1.6 10100000 8 00100001 1.65 10100001 8.05 00100010 1.7 10100010 8.1 00100011 1.75 10100011 8.15 00100100 1.8 10100100 8.2 00100101 1.85 10100101 8.25 00100110 1.9 10100110 8.3 00100111 1.95 10100111 8.35 00101000 2 10101000 8.4 00101001 2.05 10101001 8.45 00101010 2.1 10101010 8.5 00101011 2.15 10101011 8.55 00101100 2.2 10101100 8.6 00101101 2.25 10101101 8.65 00101110 2.3 10101110 8.7 00101111 2.35 10101111 8.75 00110000 2.4 10110000 8.8 00110001 2.45 10110001 8.85 00110010 2.5 10110010 8.9

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Irotor code Irotor value Irotor code Irotor value 00110011 2.55 10110011 8.95 00110100 2.6 10110100 9 00110101 2.65 10110101 9.05 00110110 2.7 10110110 9.1 00110111 2.75 10110111 9.15 00111000 2.8 10111000 9.2 00111001 2.85 10111001 9.25 00111010 2.9 10111010 9.3 00111011 2.95 10111011 9.35 00111100 3 10111100 9.4 00111101 3.05 10111101 9.45 00111110 3.1 10111110 9.5 00111111 3.15 10111111 9.55 01000000 3.2 11000000 9.6 01000001 3.25 11000001 9.65 01000010 3.3 11000010 9.7 01000011 3.35 11000011 9.75 01000100 3.4 11000100 9.8 01000101 3.45 11000101 9.85 01000110 3.5 11000110 9.9 01000111 3.55 11000111 9.95 01001000 3.6 11001000 10 01001001 3.65 11001001 10.05 01001010 3.7 11001010 10.1 01001011 3.75 11001011 10.15 01001100 3.8 11001100 10.2 01001101 3.85 11001101 10.25 01001110 3.9 11001110 10.3 01001111 3.95 11001111 10.35 01010000 4 11010000 10.4 01010001 4.05 11010001 10.45 01010010 4.1 11010010 10.5 01010011 4.15 11010011 10.55 01010100 4.2 11010100 10.6 01010101 4.25 11010101 10.65 01010110 4.3 11010110 10.7 01010111 4.35 11010111 10.75

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Irotor code Irotor value Irotor code Irotor value 01011000 4.4 11011000 10.8 01011001 4.45 11011001 10.85 01011010 4.5 11011010 10.9 01011011 4.55 11011011 10.95 01011100 4.6 11011100 11 01011101 4.65 11011101 11.05 01011110 4.7 11011110 11.1 01011111 4.75 11011111 11.15 01100000 4.8 11100000 11.2 01100001 4.85 11100001 11.25 01100010 4.9 11100010 11.3 01100011 4.95 11100011 11.35 01100100 5 11100100 11.4 01100101 5.05 11100101 11.45 01100110 5.1 11100110 11.5 01100111 5.15 11100111 11.55 01101000 5.2 11101000 11.6 01101001 5.25 11101001 11.65 01101010 5.3 11101010 11.7 01101011 5.35 11101011 11.75 01101100 5.4 11101100 11.8 01101101 5.45 11101101 11.85 01101110 5.5 11101110 11.9 01101111 5.55 11101111 11.95 01110000 5.6 11110000 12 01110001 5.65 11110001 12.05 01110010 5.7 11110010 12.1 01110011 5.75 11110011 12.15 01110100 5.8 11110100 12.2 01110101 5.85 11110101 12.25 01110110 5.9 11110110 12.3 01110111 5.95 11110111 12.35 01111000 6 11111000 12.4 01111001 6.05 11111001 12.45 01111010 6.1 11111010 12.5 01111011 6.15 11111011 12.55 01111100 6.2 11111100 12.6

Table 39. Battery voltage measurement, temperature measurement or alternator speed (8 bits) – version A

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 TxFrame 3 byte 4 Vset (± 100 mV at 25 °C) Umes (± 350 mV) Tchip (± 10 °C) n (± 10 % up to 18000 RPM, ± 12 % above 18000 RPM) 00011110 13.6 11 78 °C < T < 82 °C 640 00011111 13.7 11.1 82 °C < T < 86 °C 643 00100000 13.8 11.2 86 °C < T < 90 °C 646 00100001 13.9 11.3 90 °C < T < 94 °C 649 00100010 14 11.4 94 °C < T < 98 °C 652 00100011 14.1 11.5 98 °C < T < 102 °C 655 00100100 14.2 11.6 102 °C < T < 106 °C 658 00100101 14.3 11.7 106 °C < T < 110 °C 661 00100110 14.4 11.8 110 °C < T < 114 °C 664 00100111 14.5 11.9 114 °C < T < 118 °C 667 00101000 14.6 12 118 °C < T < 122 °C 670 00101001 14.7 12.1 122 °C < T < 126 °C 673 00101010 14.8 12.2 126 °C < T < 130 °C 676 00101011 14.9 12.3 130 °C < T < 134 °C 679 00101100 15 12.4 134 °C < T < 138 °C 682 00101101 15.1 12.5 138 °C < T < 142 °C 686 00101110 15.2 12.6 142 °C < T < 146 °C 689 00101111 15.3 12.7 146 °C < T < 150 °C 692 00110000 15.4 12.8 150 °C < T < 154 °C 696 00110001 15.5 12.9 154 °C < T < 158 °C 699 00110010 15.6 13 158 °C < T < 162 °C 702 00110011 15.7 13.1 162 °C < T < 166 °C 706 00110100 15.8 13.2 166 °C < T < 170 °C 709 00110101 15.9 13.3 170 °C < T < 174 °C 713 00110110 16 13.4 174 °C < T < 178 °C 716 00110111 16 13.5 178 °C < T < 182 °C 720 00111000 16 13.6 182 °C < T < 186 °C 724 00111001 16 13.7 186 °C < T < 190 °C 727 00111010 16 13.8 190 °C < T < 194 °C 731 00111011 16 13.9 194 °C < T < 198 °C 735 00111100 16 14 198 °C < T < 200 °C 738 00111101 16 14.1 T > 200 °C 742 00111110 16 14.2 T > 200 °C 746 00111111 16 14.3 T > 200 °C 750 01000000 — 14.4 T > 200 °C 754 01000001 — 14.5 T > 200 °C 758

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 TxFrame 3 byte 4 Vset (± 100 mV at 25 °C) Umes (± 350 mV) Tchip (± 10 °C) n (± 10 % up to 18000 RPM, ± 12 % above 18000 RPM) 01000010 — 14.6 T > 200 °C 762 01000011 — 14.7 T > 200 °C 766 01000100 — 14.8 T > 200 °C 770 01000101 — 14.9 T > 200 °C 774 01000110 — 15 T > 200 °C 778 01000111 — 15.1 T > 200 °C 783 01001000 — 15.2 T > 200 °C 787 01001001 — 15.3 T > 200 °C 791 01001010 — 15.4 T > 200 °C 796 01001011 — 15.5 T > 200 °C 800 01001100 — 15.6 T > 200 °C 804 01001101 — 15.7 T > 200 °C 809 01001110 — 15.8 T > 200 °C 814 01001111 — 15.9 T > 200 °C 818 01010000 — 16 T > 200 °C 823 01010001 — 16.1 T > 200 °C 828 01010010 — 16.2 T > 200 °C 832 01010011 — 16.3 T > 200 °C 837 01010100 — 16.4 T > 200 °C 842 01010101 — 16.5 T > 200 °C 847 01010110 — 16.6 T > 200 °C 852 01010111 — 16.7 T > 200 °C 857 01011000 — 16.8 T > 200 °C 862 01011001 — 16.9 T > 200 °C 867 01011010 — 17 T > 200 °C 873 01011011 — 17.1 T > 200 °C 878 01011100 — 17.2 T > 200 °C 883 01011101 — 17.3 T > 200 °C 889 01011110 — 17.4 T > 200 °C 894 01011111 — 17.5 T > 200 °C 900 01100000 — 17.6 T > 200 °C 906 01100001 — 17.7 T > 200 °C 911 01100010 — 17.8 T > 200 °C 917 01100011 — 17.9 T > 200 °C 923 01100100 — 18 T > 200 °C 929 01100101 — 18.1 T > 200 °C 935

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 TxFrame 3 byte 4 Vset (± 100 mV at 25 °C) Umes (± 350 mV) Tchip (± 10 °C) n (± 10 % up to 18000 RPM, ± 12 % above 18000 RPM) 01100110 — 18.2 T > 200 °C 941 01100111 — 18.3 T > 200 °C 947 01101000 — 18.4 T > 200 °C 954 01101001 — 18.5 T > 200 °C 960 01101010 — 18.6 T > 200 °C 966 01101011 — 18.7 T > 200 °C 973 01101100 — 18.8 T > 200 °C 980 01101101 — 18.9 T > 200 °C 986 01101110 — 19 T > 200 °C 993 01101111 — 19.1 T > 200 °C 1000 01110000 — 19.2 T > 200 °C 1007 01110001 — 19.3 T > 200 °C 1014 01110010 — 19.4 T > 200 °C 1021 01110011 — 19.5 T > 200 °C 1029 01110100 — 19.6 T > 200 °C 1036 01110101 — 19.7 T > 200 °C 1043 01110110 — 19.8 T > 200 °C 1051 01110111 — 19.9 T > 200 °C 1059 01111000 — 20 T > 200 °C 1067 01111001 — 20.1 T > 200 °C 1075 01111010 — 20.2 T > 200 °C 1083 01111011 — 20.3 T > 200 °C 1091 01111100 — 20.4 T > 200 °C 1099 01111101 — 20.5 T > 200 °C 1108 01111110 — 20.6 T > 200 °C 1116 01111111 — 20.7 T > 200 °C 1125 10000000 — 20.8 T > 200 °C 1134 10000001 — 20.9 T > 200 °C 1143 10000010 — 21 T > 200 °C 1152 10000011 — 21.1 T > 200 °C 1161 10000100 — 21.2 T > 200 °C 1171 10000101 — 21.3 T > 200 °C 1180 10000110 — 21.4 T > 200 °C 1190 10000111 — 21.5 T > 200 °C 1200 10001000 — 21.6 T > 200 °C 1210 10001001 — 21.7 T > 200 °C 1220

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 TxFrame 3 byte 4 Vset (± 100 mV at 25 °C) Umes (± 350 mV) Tchip (± 10 °C) n (± 10 % up to 18000 RPM, ± 12 % above 18000 RPM) 10001010 — 21.8 T > 200 °C 1231 10001011 — 21.9 T > 200 °C 1241 10001100 — 22 T > 200 °C 1252 10001101 — 22.1 T > 200 °C 1263 10001110 — 22.2 T > 200 °C 1274 10001111 — 22.3 T > 200 °C 1286 10010000 — 22.4 T > 200 °C 1297 10010001 — 22.5 T > 200 °C 1309 10010010 — 22.6 T > 200 °C 1321 10010011 — 22.7 T > 200 °C 1333 10010100 — 22.8 T > 200 °C 1346 10010101 — 22.9 T > 200 °C 1358 10010110 — 23 T > 200 °C 1371 10010111 — 23.1 T > 200 °C 1385 10011000 — 23.2 T > 200 °C 1398 10011001 — 23.3 T > 200 °C 1412 10011010 — 23.4 T > 200 °C 1426 10011011 — 23.5 T > 200 °C 1440 10011100 — 23.6 T > 200 °C 1455 10011101 — 23.7 T > 200 °C 1469 10011110 — 23.8 T > 200 °C 1485 10011111 — 23.9 T > 200 °C 1500 10100000 — > 24 T > 200 °C 1516 10100001 — — T > 200 °C 1532 10100010 — — T > 200 °C 1548 10100011 — — T > 200 °C 1565 10100100 — — T > 200 °C 1582 10100101 — — T > 200 °C 1600 10100110 — — T > 200 °C 1618 10100111 — — T > 200 °C 1636 10101000 — — T > 200 °C 1655 10101001 — — T > 200 °C 1674 10101010 — — T > 200 °C 1694 10101011 — — T > 200 °C 1714 10101100 — — T > 200°C 1735 10101101 — — T > 200°C 1756

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 TxFrame 3 byte 4 Vset (± 100 mV at 25 °C) Umes (± 350 mV) Tchip (± 10 °C) n (± 10 % up to 18000 RPM, ± 12 % above 18000 RPM) 10101110 — — T > 200°C 1778 10101111 — — T > 200 °C 1800 10110000 — — T > 200 °C 1823 10110001 — — T > 200 °C 1846 10110010 — — T > 200 °C 1870 10110011 — — T > 200 °C 1895 10110100 — — T > 200 °C 1920 10110101 — — T > 200 °C 1946 10110110 — — T > 200 °C 1973 10110111 — — T > 200 °C 2000 10111000 — — T > 200 °C 2028 10111001 — — T > 200 °C 2057 10111010 — — T > 200 °C 2087 10111011 — — T > 200 °C 2118 10111100 — — T > 200 °C 2149 10111101 — — T > 200 °C 2182 10111110 — — T > 200 °C 2215 10111111 — — T > 200 °C 2250 11000000 — — T > 200 °C 2286 11000001 — — T > 200 °C 2323 11000010 — — T > 200 °C 2361 11000011 — — T > 200 °C 2400 11000100 — — T > 200 °C 2441 11000101 — — T > 200 °C 2483 11000110 — — T > 200 °C 2526 11000111 — — T > 200 °C 2571 11001000 — — T > 200 °C 2618 11001001 — — T > 200 °C 2667 11001010 — — T > 200 °C 2717 11001011 — — T > 200 °C 2769 11001100 — — T > 200 °C 2824 11001101 — — T > 200 °C 2880 11001110 — — T > 200 °C 2939 11001111 — — T > 200 °C 3000 11010000 — — T > 200 °C 3064 11010001 — — T > 200 °C 3130

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 TxFrame 3 byte 4 Vset (± 100 mV at 25 °C) Umes (± 350 mV) Tchip (± 10 °C) n (± 10 % up to 18000 RPM, ± 12 % above 18000 RPM) 11010010 — — T > 200 °C 3200 11010011 — — T > 200 °C 3273 11010100 — — T > 200 °C 3349 11010101 — — T > 200 °C 3429 11010110 — — T > 200 °C 3512 11010111 — — T > 200 °C 3600 11011000 — — T > 200 °C 3692 11011001 — — T > 200 °C 3789 11011010 — — T > 200 °C 3892 11011011 — — T > 200 °C 4000 11011100 — — T > 200 °C 4114 11011101 — — T > 200 °C 4235 11011110 — — T > 200 °C 4364 11011111 — — T > 200 °C 4500 11100000 — — T > 200 °C 4645 11100001 — — T > 200 °C 4800 11100010 — — T > 200 °C 4966 11100011 — — T > 200 °C 5143 11100100 — — T > 200 °C 5333 11100101 — — T > 200 °C 5538 11100110 — — T > 200 °C 5760 11100111 — — T > 200 °C 6000 11101000 — — T > 200 °C 6261 11101001 — — T > 200 °C 6545 11101010 — — T > 200 °C 6857 11101011 — — T > 200 °C 7200 11101100 — — T > 200 °C 7579 11101101 — — T > 200 °C 8000 11101110 — — T > 200 °C 8471 11101111 — — T > 200 °C 9000 11110000 — — T > 200 °C 9600 11110001 — — T > 200 °C 10286 11110010 — — T > 200 °C 11077 11110011 — — T > 200 °C 12000 11110100 — — T > 200 °C 13091 11110101 — — T > 200 °C 14400

Table 40. Set point voltage (8 bits) – version B and C

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Voltage code Voltage value (± 100 mV at 25 °C) Voltage code Voltage value (± 100 mV at 25 °C) 00010111 11.175 10010111 14.375 00011000 11.2 10011000 14.4 00011001 11.225 10011001 14.425 00011010 11.25 10011010 14.45 00011011 11.275 10011011 14.475 00011100 11.3 10011100 14.5 00011101 11.325 10011101 14.525 00011110 11.35 10011110 14.55 00011111 11.375 10011111 14.575 00100000 11.4 10100000 14.6 00100001 11.425 10100001 14.625 00100010 11.45 10100010 14.65 00100011 11.475 10100011 14.675 00100100 11.5 10100100 14.7 00100101 11.525 10100101 14.725 00100110 11.55 10100110 14.75 00100111 11.575 10100111 14.775 00101000 11.6 10101000 14.8 00101001 11.625 10101001 14.825 00101010 11.65 10101010 14.85 00101011 11.675 10101011 14.875 00101100 11.7 10101100 14.9 00101101 11.725 10101101 14.925 00101110 11.75 10101110 14.95 00101111 11.775 10101111 14.975 00110000 11.8 10110000 15 00110001 11.825 10110001 15.025 00110010 11.85 10110010 15.05 00110011 11.875 10110011 15.075 00110100 11.9 10110100 15.1 00110101 11.925 10110101 15.125 00110110 11.95 10110110 15.15 00110111 11.975 10110111 15.175 00111000 12 10111000 15.2 00111001 12.025 10111001 15.225 00111010 12.05 10111010 15.25 00111011 12.075 10111011 15.275

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Voltage code Voltage value (± 100 mV at 25 °C) Voltage code Voltage value (± 100 mV at 25 °C) 00111100 12.1 10111100 15.3 00111101 12.125 10111101 15.325 00111110 12.15 10111110 15.35 00111111 12.175 10111111 15.375 01000000 12.2 11000000 15.4 01000001 12.225 11000001 15.425 01000010 12.25 11000010 15.45 01000011 12.275 11000011 15.475 01000100 12.3 11000100 15.5 01000101 12.325 11000101 15.525 01000110 12.35 11000110 15.55 01000111 12.375 11000111 15.575 01001000 12.4 11001000 15.6 01001001 12.425 11001001 15.625 01001010 12.45 11001010 15.65 01001011 12.475 11001011 15.675 01001100 12.5 11001100 15.7 01001101 12.525 11001101 15.725 01001110 12.55 11001110 15.75 01001111 12.575 11001111 15.775 01010000 12.6 11010000 15.8 01010001 12.625 11010001 15.825 01010010 12.65 11010010 15.85 01010011 12.675 11010011 15.875 01010100 12.7 11010100 15.9 01010101 12.725 11010101 15.925 01010110 12.75 11010110 15.95 01010111 12.775 11010111 15.975 01011000 12.8 11011000 16 01011001 12.825 11011001 16 01011010 12.85 11011010 16 01011011 12.875 11011011 16 01011100 12.9 11011100 16 01011101 12.925 11011101 16 01011110 12.95 11011110 16 01011111 12.975 11011111 16 01100000 13 11100000 16

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Voltage code Voltage value (± 100 mV at 25 °C) Voltage code Voltage value (± 100 mV at 25 °C) 01100001 13.025 11100001 16 01100010 13.05 11100010 16 01100011 13.075 11100011 16 01100100 13.1 11100100 16 01100101 13.125 11100101 16 01100110 13.15 11100110 16 01100111 13.175 11100111 16 01101000 13.2 11101000 16 01101001 13.225 11101001 16 01101010 13.25 11101010 16 01101011 13.275 11101011 16 01101100 13.3 11101100 16 01101101 13.325 11101101 16 01101110 13.35 11101110 16 01101111 13.375 11101111 16 01110000 13.4 11110000 16 01110001 13.425 11110001 16 01110010 13.45 11110010 16 01110011 13.475 11110011 16 01110100 13.5 11110100 16 01110101 13.525 11110101 16 01110110 13.55 11110110 16 01110111 13.575 11110111 16 01111000 13.6 11111000 16 01111001 13.625 11111001 16 01111010 13.65 11111010 16 01111011 13.675 11111011 16 01111100 13.7 11111100 16 01111101 13.725 11111101 16 01111110 13.75 11111110 16 01111111 13.775 11111111 16[1] [1] 14.2 V (at 25 °C) with a Tc −4.27 mV/°C for version C.

Table 41. LRC ramp time (4 bits) – version B Table 42. Excitation current limitation (7 bits) - version B

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Irot limit code Irotor limitation value Irot limit code Irotor limitation value 0011001 2.5 1011001 8.9 0011010 2.6 1011010 9 0011011 2.7 1011011 9.1 0011100 2.8 1011100 9.2 0011101 2.9 1011101 9.3 0011110 3 1011110 9.4 0011111 3.1 1011111 9.5 0100000 3.2 1100000 9.6 0100001 3.3 1100001 9.7 0100010 3.4 1100010 9.8 0100011 3.5 1100011 9.9 0100100 3.6 1100100 10 0100101 3.7 1100101 10.1 0100110 3.8 1100110 10.2 0100111 3.9 1100111 10.3 0101000 4 1101000 10.4 0101001 4.1 1101001 10.5 0101010 4.2 1101010 10.6 0101011 4.3 1101011 10.7 0101100 4.4 1101100 10.8 0101101 4.5 1101101 10.9 0101110 4.6 1101110 11 0101111 4.7 1101111 11.1 0110000 4.8 1110000 11.2 0110001 4.9 1110001 11.3 0110010 5 1110010 11.4 0110011 5.1 1110011 11.5 0110100 5.2 1110100 11.6 0110101 5.3 1110101 11.7 0110110 5.4 1110110 11.8 0110111 5.5 1110111 11.9 0111000 5.6 1111000 12 0111001 5.7 1111001 12.1 0111010 5.8 1111010 12.2 0111011 5.9 1111011 12.3 0111100 6 1111100 12.4 0111101 6.1 1111101 12.5

Table 43. Duty cycle value (5 bits) - version B Table 44. Set point voltage, battery voltage measurement, temperature measurement or alternator speed (8 bits) -

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 TxFrame 3 byte 4 V_B+ (± 100 mV at 25 °C) Umes (± 350 mV) Tchip (± 10 °C) n (± 10 % up to 18000 RPM, ± 12 % above 18000 RPM) 00001011 10.875 9.1 2.0 °C < T < 6.0 °C 590 00001100 10.9 9.2 6.0 °C < T < 10 °C 593 00001101 10.925 9.3 10 °C < T < 14 °C 595 00001110 10.95 9.4 14 °C < T < 18 °C 598 00001111 10.975 9.5 18 °C < T < 22 °C 600 00010000 11 9.6 22 °C < T < 26 °C 603 00010001 11.025 9.7 26 °C < T < 30 °C 605 00010010 11.05 9.8 30 °C < T < 34 °C 608 00010011 11.075 9.9 34 °C < T < 38 °C 610 00010100 11.1 10 38 °C < T < 42 °C 613 00010101 11.125 10.1 42 °C < T < 46 °C 615 00010110 11.15 10.2 46 °C < T < 50 °C 618 00010111 11.175 10.3 50 °C < T < 54 °C 621 00011000 11.2 10.4 54 °C < T < 58 °C 623 00011001 11.225 10.5 58 °C < T < 62 °C 626 00011010 11.25 10.6 62 °C < T < 66 °C 629 00011011 11.275 10.7 66 °C < T < 70 °C 632 00011100 11.3 10.8 70 °C < T < 74 °C 634 00011101 11.325 10.9 74 °C < T < 78 °C 637 00011110 11.35 11 78 °C < T < 82 °C 640 00011111 11.375 11.1 82 °C < T < 86 °C 643 00100000 11.4 11.2 86 °C < T < 90 °C 646 00100001 11.425 11.3 90 °C < T < 94 °C 649 00100010 11.45 11.4 94 °C < T < 98 °C 652 00100011 11.475 11.5 98 °C < T < 102 °C 655 00100100 11.5 11.6 102 °C < T < 106 °C 658 00100101 11.525 11.7 106 °C < T < 110 °C 661 00100110 11.55 11.8 110 °C < T < 114 °C 664 00100111 11.575 11.9 114 °C < T < 118 °C 667 00101000 11.6 12 118 °C < T < 122 °C 670 00101001 11.625 12.1 122 °C < T < 126 °C 673 00101010 11.65 12.2 126 °C < T < 130 °C 676 00101011 11.675 12.3 130 °C < T < 134 °C 679 00101100 11.7 12.4 134 °C < T < 138 °C 682 00101101 11.725 12.5 138 °C < T < 142 °C 686 00101110 11.75 12.6 142 °C < T < 146 °C 689

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 TxFrame 3 byte 4 V_B+ (± 100 mV at 25 °C) Umes (± 350 mV) Tchip (± 10 °C) n (± 10 % up to 18000 RPM, ± 12 % above 18000 RPM) 00101111 11.775 12.7 146 °C < T < 150 °C 692 00110000 11.8 12.8 150 °C < T < 154 °C 696 00110001 11.825 12.9 154 °C < T < 158 °C 699 00110010 11.85 13 158 °C < T < 162 °C 702 00110011 11.875 13.1 162 °C < T < 166 °C 706 00110100 11.9 13.2 166 °C < T < 170 °C 709 00110101 11.925 13.3 170 °C < T < 174 °C 713 00110110 11.95 13.4 174 °C < T < 178 °C 716 00110111 11.975 13.5 178 °C < T < 182 °C 720 00111000 12 13.6 182 °C < T < 186 °C 724 00111001 12.025 13.7 186 °C < T < 190 °C 727 00111010 12.05 13.8 190 °C < T < 194 °C 731 00111011 12.075 13.9 194 °C < T < 198 °C 735 00111100 12.1 14 198 °C < T < 200 °C 738 00111101 12.125 14.1 T > 200 °C 742 00111110 12.15 14.2 T > 200 °C 746 00111111 12.175 14.3 T > 200 °C 750 01000000 12.2 14.4 T > 200 °C 754 01000001 12.225 14.5 T > 200 °C 758 01000010 12.25 14.6 T > 200 °C 762 01000011 12.275 14.7 T > 200 °C 766 01000100 12.3 14.8 T > 200 °C 770 01000101 12.325 14.9 T > 200 °C 774 01000110 12.35 15 T > 200°C 778 01000111 12.375 15.1 T > 200 °C 783 01001000 12.4 15.2 T > 200 °C 787 01001001 12.425 15.3 T > 200 °C 791 01001010 12.45 15.4 T > 200 °C 796 01001011 12.475 15.5 T > 200 °C 800 01001100 12.5 15.6 T > 200 °C 804 01001101 12.525 15.7 T > 200 °C 809 01001110 12.55 15.8 T > 200 °C 814 01001111 12.575 15.9 T > 200 °C 818 01010000 12.6 16 T > 200 °C 823 01010001 12.625 16.1 T > 200 °C 828 01010010 12.65 16.2 T > 200 °C 832

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 TxFrame 3 byte 4 V_B+ (± 100 mV at 25 °C) Umes (± 350 mV) Tchip (± 10 °C) n (± 10 % up to 18000 RPM, ± 12 % above 18000 RPM) 01010011 12.675 16.3 T > 200 °C 837 01010100 12.7 16.4 T > 200 °C 842 01010101 12.725 16.5 T > 200 °C 847 01010110 12.75 16.6 T > 200 °C 852 01010111 12.775 16.7 T > 200 °C 857 01011000 12.8 16.8 T > 200 °C 862 01011001 12.825 16.9 T > 200 °C 867 01011010 12.85 17 T > 200 °C 873 01011011 12.875 17.1 T > 200 °C 878 01011100 12.9 17.2 T > 200 °C 883 01011101 12.925 17.3 T > 200 °C 889 01011110 12.95 17.4 T > 200 °C 894 01011111 12.975 17.5 T > 200 °C 900 01100000 13 17.6 T > 200 °C 906 01100001 13.025 17.7 T > 200 °C 911 01100010 13.05 17.8 T > 200 °C 917 01100011 13.075 17.9 T > 200 °C 923 01100100 13.1 18 T > 200 °C 929 01100101 13.125 18.1 T > 200 °C 935 01100110 13.15 18.2 T > 200 °C 941 01100111 13.175 18.3 T > 200 °C 947 01101000 13.2 18.4 T > 200 °C 954 01101001 13.225 18.5 T > 200 °C 960 01101010 13.25 18.6 T > 200 °C 966 01101011 13.275 18.7 T > 200 °C 973 01101100 13.3 18.8 T > 200 °C 980 01101101 13.325 18.9 T > 200 °C 986 01101110 13.35 19 T > 200 °C 993 01101111 13.375 19.1 T > 200 °C 1000 01110000 13.4 19.2 T > 200 °C 1007 01110001 13.425 19.3 T > 200 °C 1014 01110010 13.45 19.4 T > 200 °C 1021 01110011 13.475 19.5 T > 200 °C 1029 01110100 13.5 19.6 T > 200 °C 1036 01110101 13.525 19.7 T > 200 °C 1043 01110110 13.55 19.8 T > 200 °C 1051

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 TxFrame 3 byte 4 V_B+ (± 100 mV at 25 °C) Umes (± 350 mV) Tchip (± 10 °C) n (± 10 % up to 18000 RPM, ± 12 % above 18000 RPM) 01110111 13.575 19.9 T > 200 °C 1059 01111000 13.6 20 T > 200 °C 1067 01111001 13.625 20.1 T > 200 °C 1075 01111010 13.65 20.2 T > 200 °C 1083 01111011 13.675 20.3 T > 200 °C 1091 01111100 13.7 20.4 T > 200 °C 1099 01111101 13.725 20.5 T > 200 °C 1108 01111110 13.75 20.6 T > 200 °C 1116 01111111 13.775 20.7 T > 200 °C 1125 10000000 13.8 20.8 T > 200 °C 1134 10000001 13.825 20.9 T > 200 °C 1143 10000010 13.85 21 T > 200°C 1152 10000011 13.875 21.1 T > 200 °C 1161 10000100 13.9 21.2 T > 200 °C 1171 10000101 13.925 21.3 T > 200 °C 1180 10000110 13.95 21.4 T > 200 °C 1190 10000111 13.975 21.5 T > 200 °C 1200 10001000 14 21.6 T > 200 °C 1210 10001001 14.025 21.7 T > 200 °C 1220 10001010 14.05 21.8 T > 200 °C 1231 10001011 14.075 21.9 T > 200 °C 1241 10001100 14.1 22 T > 200 °C 1252 10001101 14.125 22.1 T > 200 °C 1263 10001110 14.15 22.2 T > 200 °C 1274 10001111 14.175 22.3 T > 200 °C 1286 10010000 14.2 22.4 T > 200 °C 1297 10010001 14.225 22.5 T > 200 °C 1309 10010010 14.25 22.6 T > 200 °C 1321 10010011 14.275 22.7 T > 200 °C 1333 10010100 14.3 22.8 T > 200 °C 1346 10010101 14.325 22.9 T > 200 °C 1358 10010110 14.35 23 T > 200°C 1371 10010111 14.375 23.1 T > 200 °C 1385 10011000 14.4 23.2 T > 200 °C 1398 10011001 14.425 23.3 T > 200 °C 1412 10011010 14.45 23.4 T > 200 °C 1426

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 TxFrame 3 byte 4 V_B+ (± 100 mV at 25 °C) Umes (± 350 mV) Tchip (± 10 °C) n (± 10 % up to 18000 RPM, ± 12 % above 18000 RPM) 10011011 14.475 23.5 T > 200 °C 1440 10011100 14.5 23.6 T > 200 °C 1455 10011101 14.525 23.7 T > 200 °C 1469 10011110 14.55 23.8 T > 200 °C 1485 10011111 14.575 23.9 T > 200 °C 1500 10100000 14.6 > 24 T > 200°C 1516 10100001 14.625 — T > 200 °C 1532 10100010 14.65 — T > 200 °C 1548 10100011 14.675 — T > 200 °C 1565 10100100 14.7 — T > 200 °C 1582 10100101 14.725 — T > 200 °C 1600 10100110 14.75 — T > 200 °C 1618 10100111 14.775 — T > 200 °C 1636 10101000 14.8 — T > 200 °C 1655 10101001 14.825 — T > 200 °C 1674 10101010 14.85 — T > 200 °C 1694 10101011 14.875 — T > 200 °C 1714 10101100 14.9 — T > 200 °C 1735 10101101 14.925 — T > 200 °C 1756 10101110 14.95 — T > 200 °C 1778 10101111 14.975 — T > 200 °C 1800 10110000 15 — T > 200 °C 1823 10110001 15.025 — T > 200 °C 1846 10110010 15.05 — T > 200 °C 1870 10110011 15.075 — T > 200 °C 1895 10110100 15.1 — T > 200 °C 1920 10110101 15.125 — T > 200 °C 1946 10110110 15.15 — T > 200 °C 1973 10110111 15.175 — T > 200 °C 2000 10111000 15.2 — T > 200 °C 2028 10111001 15.225 — T > 200 °C 2057 10111010 15.25 — T > 200 °C 2087 10111011 15.275 — T > 200 °C 2118 10111100 15.3 — T > 200 °C 2149 10111101 15.325 — T > 200 °C 2182 10111110 15.35 — T > 200 °C 2215

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 TxFrame 3 byte 4 V_B+ (± 100 mV at 25 °C) Umes (± 350 mV) Tchip (± 10 °C) n (± 10 % up to 18000 RPM, ± 12 % above 18000 RPM) 10111111 15.375 — T > 200 °C 2250 11000000 15.4 — T > 200 °C 2286 11000001 15.425 — T > 200 °C 2323 11000010 15.45 — T > 200 °C 2361 11000011 15.475 — T > 200 °C 2400 11000100 15.5 — T > 200 °C 2441 11000101 15.525 — T > 200 °C 2483 11000110 15.55 — T > 200 °C 2526 11000111 15.575 — T > 200 °C 2571 11001000 15.6 — T > 200 °C 2618 11001001 15.625 — T > 200 °C 2667 11001010 15.65 — T > 200 °C 2717 11001011 15.675 — T > 200 °C 2769 11001100 15.7 — T > 200 °C 2824 11001101 15.725 — T > 200 °C 2880 11001110 15.75 — T > 200 °C 2939 11001111 15.775 — T > 200 °C 3000 11010000 15.8 — T > 200 °C 3064 11010001 15.825 — T > 200 °C 3130 11010010 15.85 — T > 200 °C 3200 11010011 15.875 — T > 200 °C 3273 11010100 15.9 — T > 200 °C 3349 11010101 15.925 — T > 200 °C 3429 11010110 15.95 — T > 200 °C 3512 11010111 15.975 — T > 200 °C 3600 11011000 16 — T > 200 °C 3692 11011001 16 — T > 200 °C 3789 11011010 16 — T > 200 °C 3892 11011011 16 — T > 200 °C 4000 11011100 16 — T > 200 °C 4114 11011101 16 — T > 200 °C 4235 11011110 16 — T > 200 °C 4364 11011111 16 — T > 200 °C 4500 11100000 16 — T > 200 °C 4645 11100001 16 — T > 200 °C 4800 11100010 16 — T > 200 °C 4966

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 TxFrame 3 byte 4 V_B+ (± 100 mV at 25 °C) Umes (± 350 mV) Tchip (± 10 °C) n (± 10 % up to 18000 RPM, ± 12 % above 18000 RPM) 11100011 16 — T > 200 °C 5143 11100100 16 — T > 200 °C 5333 11100101 16 — T > 200 °C 5538 11100110 16 — T > 200 °C 5760 11100111 16 — T > 200 °C 6000 11101000 16 — T > 200 °C 6261 11101001 16 — T > 200 °C 6545 11101010 16 — T > 200 °C 6857 11101011 16 — T > 200 °C 7200 11101100 16 — T > 200 °C 7579 11101101 16 — T > 200 °C 8000 11101110 16 — T > 200 °C 8471 11101111 16 — T > 200 °C 9000 11110000 16 — T > 200 °C 9600 11110001 16 — T > 200 °C 10286 11110010 16 — T > 200 °C 11077 11110011 16 — T > 200 °C 12000 11110100 16 — T > 200 °C 13091 11110101 16 — T > 200 °C 14400 11110110 16 — T > 200 °C 16000 11110111 16 — T > 200 °C 18000 11111000 16 — T > 200 °C 20571 11111001 16 — T > 200 °C — 11111010 16 — T > 200 °C — 11111011 16 — T > 200 °C — 11111100 16 — T > 200 °C — 11111101 16 — T > 200 °C — 11111110 16 — T > 200 °C — 11111111 16 — T > 200 °C —

Table 45. Blind zone (2 bits) - version C Table 46. LRC duration (4 bits) - version C Table 47. LRC duration (4 bits) - version E Table 48. Excitation current limitation (8 bits) - version C

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Current limitation Value Current limitation Value 00000111 0.28 10000111 5.4 00001000 0.32 10001000 5.44 00001001 0.36 10001001 5.48 00001010 0.4 10001010 5.52 00001011 0.44 10001011 5.56 00001100 0.48 10001100 5.6 00001101 0.52 10001101 5.64 00001110 0.56 10001110 5.68 00001111 0.6 10001111 5.72 00010000 0.64 10010000 5.76 00010001 0.68 10010001 5.8 00010010 0.72 10010010 5.84 00010011 0.76 10010011 5.88 00010100 0.8 10010100 5.92 00010101 0.84 10010101 5.96 00010110 0.88 10010110 6 00010111 0.92 10010111 6.04 00011000 0.96 10011000 6.08 00011001 1 10011001 6.12 00011010 1.04 10011010 6.16 00011011 1.08 10011011 6.2 00011100 1.12 10011100 6.24 00011101 1.16 10011101 6.28 00011110 1.2 10011110 6.32 00011111 1.24 10011111 6.36 00100000 1.28 10100000 6.4 00100001 1.32 10100001 6.44 00100010 1.36 10100010 6.48 00100011 1.4 10100011 6.52 00100100 1.44 10100100 6.56 00100101 1.48 10100101 6.6 00100110 1.52 10100110 6.64 00100111 1.56 10100111 6.68 00101000 1.6 10101000 6.72 00101001 1.64 10101001 6.76 00101010 1.68 10101010 6.8 00101011 1.72 10101011 6.84

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Current limitation Value Current limitation Value 00101100 1.76 10101100 6.88 00101101 1.8 10101101 6.92 00101110 1.84 10101110 6.96 00101111 1.88 10101111 7 00110000 1.92 10110000 7.04 00110001 1.96 10110001 7.08 00110010 2 10110010 7.12 00110011 2.04 10110011 7.16 00110100 2.08 10110100 7.2 00110101 2.12 10110101 7.24 00110110 2.16 10110110 7.28 00110111 2.2 10110111 7.32 00111000 2.24 10111000 7.36 00111001 2.28 10111001 7.4 00111010 2.32 10111010 7.44 00111011 2.36 10111011 7.48 00111100 2.4 10111100 7.52 00111101 2.44 10111101 7.56 00111110 2.48 10111110 7.6 00111111 2.52 10111111 7.64 01000000 2.56 11000000 7.68 01000001 2.6 11000001 7.72 01000010 2.64 11000010 7.76 01000011 2.68 11000011 7.8 01000100 2.72 11000100 7.84 01000101 2.76 11000101 7.88 01000110 2.8 11000110 7.92 01000111 2.84 11000111 7.96 01001000 2.88 11001000 8 01001001 2.92 11001001 8 01001010 2.96 11001010 8 01001011 3 11001011 8 01001100 3.04 11001100 8 01001101 3.08 11001101 8 01001110 3.12 11001110 8 01001111 3.16 11001111 8 01010000 3.2 11010000 8

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Current limitation Value Current limitation Value 01010001 3.24 11010001 8 01010010 3.28 11010010 8 01010011 3.32 11010011 8 01010100 3.36 11010100 8 01010101 3.4 11010101 8 01010110 3.44 11010110 8 01010111 3.48 11010111 8 01011000 3.52 11011000 8 01011001 3.56 11011001 8 01011010 3.6 11011010 8 01011011 3.64 11011011 8 01011100 3.68 11011100 8 01011101 3.72 11011101 8 01011110 3.76 11011110 8 01011111 3.8 11011111 8 01100000 3.84 11100000 8 01100001 3.88 11100001 8 01100010 3.92 11100010 8 01100011 3.96 11100011 8 01100100 4 11100100 8 01100101 4.04 11100101 8 01100110 4.08 11100110 8 01100111 4.12 11100111 8 01101000 4.16 11101000 8 01101001 4.2 11101001 8 01101010 4.24 11101010 8 01101011 4.28 11101011 8 01101100 4.32 11101100 8 01101101 4.36 11101101 8 01101110 4.4 11101110 8 01101111 4.44 11101111 8 01110000 4.48 11110000 8 01110001 4.52 11110001 8 01110010 4.56 11110010 8 01110011 4.6 11110011 8 01110100 4.64 11110100 8 01110101 4.68 11110101 8

Table 49. Duty cycle value (8 bits) - version C

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Measured duty cycle Value Measured duty cycle Value 00010111 9.38 10010111 59.38 00011000 9.77 10011000 59.77 00011001 10.16 10011001 60.16 00011010 10.55 10011010 60.55 00011011 10.94 10011011 60.94 00011100 11.33 10011100 61.33 00011101 11.72 10011101 61.72 00011110 12.11 10011110 62.11 00011111 12.50 10011111 62.50 00100000 12.89 10100000 62.89 00100001 13.28 10100001 63.28 00100010 13.67 10100010 63.67 00100011 14.06 10100011 64.06 00100100 14.45 10100100 64.45 00100101 14.84 10100101 64.84 00100110 15.23 10100110 65.23 00100111 15.63 10100111 65.63 00101000 16.02 10101000 66.016 00101001 16.41 10101001 66.41 00101010 16.80 10101010 66.80 00101011 17.19 10101011 67.19 00101100 17.58 10101100 67.58 00101101 17.97 10101101 67.97 00101110 18.36 10101110 68.36 00101111 18.75 10101111 68.75 00110000 19.14 10110000 69.14 00110001 19.53 10110001 69.53 00110010 19.92 10110010 69.92 00110011 20.31 10110011 70.31 00110100 20.70 10110100 70.70 00110101 21.09 10110101 71.09 00110110 21.48 10110110 71.48 00110111 21.88 10110111 71.88 00111000 22.27 10111000 72.27 00111001 22.66 10111001 72.66 00111010 23.05 10111010 73.05 00111011 23.44 10111011 73.44

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Measured duty cycle Value Measured duty cycle Value 00111100 23.83 10111100 73.83 00111101 24.22 10111101 74.22 00111110 24.61 10111110 74.61 00111111 25 10111111 75 01000000 25.40 11000000 75.39 01000001 25.78 11000001 75.78 01000010 26.17 11000010 76.17 01000011 26.56 11000011 76.56 01000100 26.95 11000100 76.95 01000101 27.34 11000101 77.34 01000110 27.73 11000110 77.73 01000111 28.13 11000111 78.13 01001000 28.52 11001000 78.52 01001001 28.91 11001001 78.91 01001010 29.30 11001010 79.30 01001011 29.69 11001011 79.69 01001100 30.08 11001100 80.08 01001101 30.47 11001101 80.47 01001110 30.86 11001110 80.86 01001111 31.25 11001111 81.25 01010000 31.64 11010000 81.64 01010001 32.03 11010001 82.03 01010010 32.42 11010010 82.42 01010011 32.81 11010011 82.81 01010100 33.20 11010100 83.20 01010101 33.59 11010101 83.59 01010110 33.98 11010110 83.98 01010111 34.38 11010111 84.38 01011000 34.77 11011000 84.77 01011001 35.16 11011001 85.16 01011010 35.55 11011010 85.55 01011011 35.94 11011011 85.94 01011100 36.33 11011100 86.33 01011101 36.72 11011101 86.72 01011110 37.11 11011110 87.11 01011111 37.50 11011111 87.50 01100000 37.89 11100000 87.89

Table 50. Excitation current measurement (8 bits) - version C and E

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Irotor code Value Irotor code Value 00000010 0.08 10000010 5.2 00000011 0.12 10000011 5.24 00000100 0.16 10000100 5.28 00000101 0.2 10000101 5.32 00000110 0.24 10000110 5.36 00000111 0.28 10000111 5.4 00001000 0.32 10001000 5.44 00001001 0.36 10001001 5.48 00001010 0.4 10001010 5.52 00001011 0.44 10001011 5.56 00001100 0.48 10001100 5.6 00001101 0.52 10001101 5.64 00001110 0.56 10001110 5.68 00001111 0.6 10001111 5.72 00010000 0.64 10010000 5.76 00010001 0.68 10010001 5.8 00010010 0.72 10010010 5.84 00010011 0.76 10010011 5.88 00010100 0.8 10010100 5.92 00010101 0.84 10010101 5.96 00010110 0.88 10010110 6 00010111 0.92 10010111 6.04 00011000 0.96 10011000 6.08 00011001 1 10011001 6.12 00011010 1.04 10011010 6.16 00011011 1.08 10011011 6.2 00011100 1.12 10011100 6.24 00011101 1.16 10011101 6.28 00011110 1.2 10011110 6.32 00011111 1.24 10011111 6.36 00100000 1.28 10100000 6.4 00100001 1.32 10100001 6.44 00100010 1.36 10100010 6.48 00100011 1.4 10100011 6.52 00100100 1.44 10100100 6.56 00100101 1.48 10100101 6.6 00100110 1.52 10100110 6.64

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Irotor code Value Irotor code Value 00100111 1.56 10100111 6.68 00101000 1.6 10101000 6.72 00101001 1.64 10101001 6.76 00101010 1.68 10101010 6.8 00101011 1.72 10101011 6.84 00101100 1.76 10101100 6.88 00101101 1.8 10101101 6.92 00101110 1.84 10101110 6.96 00101111 1.88 10101111 7 00110000 1.92 10110000 7.04 00110001 1.96 10110001 7.08 00110010 2 10110010 7.12 00110011 2.04 10110011 7.16 00110100 2.08 10110100 7.2 00110101 2.12 10110101 7.24 00110110 2.16 10110110 7.28 00110111 2.2 10110111 7.32 00111000 2.24 10111000 7.36 00111001 2.28 10111001 7.4 00111010 2.32 10111010 7.44 00111011 2.36 10111011 7.48 00111100 2.4 10111100 7.52 00111101 2.44 10111101 7.56 00111110 2.48 10111110 7.6 00111111 2.52 10111111 7.64 01000000 2.56 11000000 7.68 01000001 2.6 11000001 7.72 01000010 2.64 11000010 7.76 01000011 2.68 11000011 7.8 01000100 2.72 11000100 7.84 01000101 2.76 11000101 7.88 01000110 2.8 11000110 7.92 01000111 2.84 11000111 7.96 01001000 2.88 11001000 8 01001001 2.92 11001001 8 01001010 2.96 11001010 8 01001011 3 11001011 8

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Irotor code Value Irotor code Value 01001100 3.04 11001100 8 01001101 3.08 11001101 8 01001110 3.12 11001110 8 01001111 3.16 11001111 8 01010000 3.2 11010000 8 01010001 3.24 11010001 8 01010010 3.28 11010010 8 01010011 3.32 11010011 8 01010100 3.36 11010100 8 01010101 3.4 11010101 8 01010110 3.44 11010110 8 01010111 3.48 11010111 8 01011000 3.52 11011000 8 01011001 3.56 11011001 8 01011010 3.6 11011010 8 01011011 3.64 11011011 8 01011100 3.68 11011100 8 01011101 3.72 11011101 8 01011110 3.76 11011110 8 01011111 3.8 11011111 8 01100000 3.84 11100000 8 01100001 3.88 11100001 8 01100010 3.92 11100010 8 01100011 3.96 11100011 8 01100100 4 11100100 8 01100101 4.04 11100101 8 01100110 4.08 11100110 8 01100111 4.12 11100111 8 01101000 4.16 11101000 8 01101001 4.2 11101001 8 01101010 4.24 11101010 8 01101011 4.28 11101011 8 01101100 4.32 11101100 8 01101101 4.36 11101101 8 01101110 4.4 11101110 8 01101111 4.44 11101111 8 01110000 4.48 11110000 8

Table 51. Battery voltage measurement (8 bits) - version C

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Measured voltage Value Measured voltage Value 00010010 9.9 10010010 16.3 00010011 9.95 10010011 16.35 00010100 10 10010100 16.4 00010101 10.05 10010101 16.45 00010110 10.1 10010110 16.5 00010111 10.15 10010111 16.55 00011000 10.2 10011000 16.6 00011001 10.25 10011001 16.65 00011010 10.3 10011010 16.7 00011011 10.35 10011011 16.75 00011100 10.4 10011100 16.8 00011101 10.45 10011101 16.85 00011110 10.5 10011110 16.9 00011111 10.55 10011111 16.95 00100000 10.6 10100000 17 00100001 10.65 10100001 17.05 00100010 10.7 10100010 17.1 00100011 10.75 10100011 17.15 00100100 10.8 10100100 17.2 00100101 10.85 10100101 17.25 00100110 10.9 10100110 17.3 00100111 10.95 10100111 17.35 00101000 11 10101000 17.4 00101001 11.05 10101001 17.45 00101010 11.1 10101010 17.5 00101011 11.15 10101011 17.55 00101100 11.2 10101100 17.6 00101101 11.25 10101101 17.65 00101110 11.3 10101110 17.7 00101111 11.35 10101111 17.75 00110000 11.4 10110000 17.8 00110001 11.45 10110001 17.85 00110010 11.5 10110010 17.9 00110011 11.55 10110011 17.95 00110100 11.6 10110100 18 00110101 11.65 10110101 18 00110110 11.7 10110110 18

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Measured voltage Value Measured voltage Value 00110111 11.75 10110111 18 00111000 11.8 10111000 18 00111001 11.85 10111001 18 00111010 11.9 10111010 18 00111011 11.95 10111011 18 00111100 12 10111100 18 00111101 12.05 10111101 18 00111110 12.1 10111110 18 00111111 12.15 10111111 18 01000000 12.2 11000000 18 01000001 12.25 11000001 18 01000010 12.3 11000010 18 01000011 12.35 11000011 18 01000100 12.4 11000100 18 01000101 12.45 11000101 18 01000110 12.5 11000110 18 01000111 12.55 11000111 18 01001000 12.6 11001000 18 01001001 12.65 11001001 18 01001010 12.7 11001010 18 01001011 12.75 11001011 18 01001100 12.8 11001100 18 01001101 12.85 11001101 18 01001110 12.9 11001110 18 01001111 12.95 11001111 18 01010000 13 11010000 18 01010001 13.05 11010001 18 01010010 13.1 11010010 18 01010011 13.15 11010011 18 01010100 13.2 11010100 18 01010101 13.25 11010101 18 01010110 13.3 11010110 18 01010111 13.35 11010111 18 01011000 13.4 11011000 18 01011001 13.45 11011001 18 01011010 13.5 11011010 18 01011011 13.55 11011011 18

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Measured voltage Value Measured voltage Value 01011100 13.6 11011100 18 01011101 13.65 11011101 18 01011110 13.7 11011110 18 01011111 13.75 11011111 18 01100000 13.8 11100000 18 01100001 13.85 11100001 18 01100010 13.9 11100010 18 01100011 13.95 11100011 18 01100100 14 11100100 18 01100101 14.05 11100101 18 01100110 14.1 11100110 18 01100111 14.15 11100111 18 01101000 14.2 11101000 18 01101001 14.25 11101001 18 01101010 14.3 11101010 18 01101011 14.35 11101011 18 01101100 14.4 11101100 18 01101101 14.45 11101101 18 01101110 14.5 11101110 18 01101111 14.55 11101111 18 01110000 14.6 11110000 18 01110001 14.65 11110001 18 01110010 14.7 11110010 18 01110011 14.75 11110011 18 01110100 14.8 11110100 18 01110101 14.85 11110101 18 01110110 14.9 11110110 18 01110111 14.95 11110111 18 01111000 15 11111000 18 01111001 15.05 11111001 18 01111010 15.1 11111010 18 01111011 15.15 11111011 18 01111100 15.2 11111100 18 01111101 15.25 11111101 18 01111110 15.3 11111110 18 01111111 15.35 11111111 18

Table 52. Temperature measurement (8 bits) - version C and E

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Chip temperature Value (± 10 °C) Chip temperature Value (± 10 °C) 00100100 –4 10100100 124 00100101 –3 10100101 125 00100110 –2 10100110 126 00100111 –1 10100111 127 00101000 0 10101000 128 00101001 1 10101001 129 00101010 2 10101010 130 00101011 3 10101011 131 00101100 4 10101100 132 00101101 5 10101101 133 00101110 6 10101110 134 00101111 7 10101111 135 00110000 8 10110000 136 00110001 9 10110001 137 00110010 10 10110010 138 00110011 11 10110011 139 00110100 12 10110100 140 00110101 13 10110101 141 00110110 14 10110110 142 00110111 15 10110111 143 00111000 16 10111000 144 00111001 17 10111001 145 00111010 18 10111010 146 00111011 19 10111011 147 00111100 20 10111100 148 00111101 21 10111101 149 00111110 22 10111110 150 00111111 23 10111111 151 01000000 24 11000000 152 01000001 25 11000001 153 01000010 26 11000010 154 01000011 27 11000011 155 01000100 28 11000100 156 01000101 29 11000101 157 01000110 30 11000110 158 01000111 31 11000111 159 01001000 32 11001000 160

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Chip temperature Value (± 10 °C) Chip temperature Value (± 10 °C) 01001001 33 11001001 161 01001010 34 11001010 162 01001011 35 11001011 163 01001100 36 11001100 164 01001101 37 11001101 165 01001110 38 11001110 166 01001111 39 11001111 167 01010000 40 11010000 168 01010001 41 11010001 169 01010010 42 11010010 170 01010011 43 11010011 171 01010100 44 11010100 172 01010101 45 11010101 173 01010110 46 11010110 174 01010111 47 11010111 175 01011000 48 11011000 176 01011001 49 11011001 177 01011010 50 11011010 178 01011011 51 11011011 179 01011100 52 11011100 180 01011101 53 11011101 181 01011110 54 11011110 182 01011111 55 11011111 183 01100000 56 11100000 184 01100001 57 11100001 185 01100010 58 11100010 186 01100011 59 11100011 187 01100100 60 11100100 188 01100101 61 11100101 189 01100110 62 11100110 190 01100111 63 11100111 191 01101000 64 11101000 192 01101001 65 11101001 193 01101010 66 11101010 194 01101011 67 11101011 195 01101100 68 11101100 196 01101101 69 11101101 197

Table 53. Temperature measurement (6 bits) - version D

Table 54. Duty cycle value (5 bits)- version E

Table 55. Blind zone (1 bit) - version E Table 56. Excitation current limitation (8 bits) - version E

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Current limitation Value Current limitation Value 00011111 1.24 10011111 6.36 00100000 1.28 10100000 6.4 00100001 1.32 10100001 6.44 00100010 1.36 10100010 6.48 00100011 1.4 10100011 6.52 00100100 1.44 10100100 6.56 00100101 1.48 10100101 6.6 00100110 1.52 10100110 6.64 00100111 1.56 10100111 6.68 00101000 1.6 10101000 6.72 00101001 1.64 10101001 6.76 00101010 1.68 10101010 6.8 00101011 1.72 10101011 6.84 00101100 1.76 10101100 6.88 00101101 1.8 10101101 6.92 00101110 1.84 10101110 6.96 00101111 1.88 10101111 7 00110000 1.92 10110000 7.04 00110001 1.96 10110001 7.08 00110010 2 10110010 7.12 00110011 2.04 10110011 7.16 00110100 2.08 10110100 7.2 00110101 2.12 10110101 7.24 00110110 2.16 10110110 7.28 00110111 2.2 10110111 7.32 00111000 2.24 10111000 7.36 00111001 2.28 10111001 7.4 00111010 2.32 10111010 7.44 00111011 2.36 10111011 7.48 00111100 2.4 10111100 7.52 00111101 2.44 10111101 7.56 00111110 2.48 10111110 7.6 00111111 2.52 10111111 7.64 01000000 2.56 11000000 7.68 01000001 2.6 11000001 7.72 01000010 2.64 11000010 7.76 01000011 2.68 11000011 7.8

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Current limitation Value Current limitation Value 01000100 2.72 11000100 7.84 01000101 2.76 11000101 7.88 01000110 2.8 11000110 7.92 01000111 2.84 11000111 7.96 01001000 2.88 11001000 8 01001001 2.92 11001001 8.04 01001010 2.96 11001010 8.08 01001011 3 11001011 8.12 01001100 3.04 11001100 8.16 01001101 3.08 11001101 8.2 01001110 3.12 11001110 8.24 01001111 3.16 11001111 8.28 01010000 3.2 11010000 8.32 01010001 3.24 11010001 8.36 01010010 3.28 11010010 8.4 01010011 3.32 11010011 8.44 01010100 3.36 11010100 8.48 01010101 3.4 11010101 8.52 01010110 3.44 11010110 8.56 01010111 3.48 11010111 8.6 01011000 3.52 11011000 8.64 01011001 3.56 11011001 8.68 01011010 3.6 11011010 8.72 01011011 3.64 11011011 8.76 01011100 3.68 11011100 8.8 01011101 3.72 11011101 8.84 01011110 3.76 11011110 8.88 01011111 3.8 11011111 8.92 01100000 3.84 11100000 8.96 01100001 3.88 11100001 9 01100010 3.92 11100010 9.04 01100011 3.96 11100011 9.08 01100100 4 11100100 9.12 01100101 4.04 11100101 9.16 01100110 4.08 11100110 9.2 01100111 4.12 11100111 9.24 01101000 4.16 11101000 9.28

Table 57. Excitation current measurement (8 bits) – version E

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Irotor code Value Irotor code Value 00001010 0.4 10001010 5.52 00001011 0.44 10001011 5.56 00001100 0.48 10001100 5.6 00001101 0.52 10001101 5.64 00001110 0.56 10001110 5.68 00001111 0.6 10001111 5.72 00010000 0.64 10010000 5.76 00010001 0.68 10010001 5.8 00010010 0.72 10010010 5.84 00010011 0.76 10010011 5.88 00010100 0.8 10010100 5.92 00010101 0.84 10010101 5.96 00010110 0.88 10010110 6 00010111 0.92 10010111 6.04 00011000 0.96 10011000 6.08 00011001 1 10011001 6.12 00011010 1.04 10011010 6.16 00011011 1.08 10011011 6.2 00011100 1.12 10011100 6.24 00011101 1.16 10011101 6.28 00011110 1.2 10011110 6.32 00011111 1.24 10011111 6.36 00100000 1.28 10100000 6.4 00100001 1.32 10100001 6.44 00100010 1.36 10100010 6.48 00100011 1.4 10100011 6.52 00100100 1.44 10100100 6.56 00100101 1.48 10100101 6.6 00100110 1.52 10100110 6.64 00100111 1.56 10100111 6.68 00101000 1.6 10101000 6.72 00101001 1.64 10101001 6.76 00101010 1.68 10101010 6.8 00101011 1.72 10101011 6.84 00101100 1.76 10101100 6.88 00101101 1.8 10101101 6.92 00101110 1.84 10101110 6.96

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Irotor code Value Irotor code Value 00101111 1.88 10101111 7 00110000 1.92 10110000 7.04 00110001 1.96 10110001 7.08 00110010 2 10110010 7.12 00110011 2.04 10110011 7.16 00110100 2.08 10110100 7.2 00110101 2.12 10110101 7.24 00110110 2.16 10110110 7.28 00110111 2.2 10110111 7.32 00111000 2.24 10111000 7.36 00111001 2.28 10111001 7.4 00111010 2.32 10111010 7.44 00111011 2.36 10111011 7.48 00111100 2.4 10111100 7.52 00111101 2.44 10111101 7.56 00111110 2.48 10111110 7.6 00111111 2.52 10111111 7.64 01000000 2.56 11000000 7.68 01000001 2.6 11000001 7.72 01000010 2.64 11000010 7.76 01000011 2.68 11000011 7.8 01000100 2.72 11000100 7.84 01000101 2.76 11000101 7.88 01000110 2.8 11000110 7.92 01000111 2.84 11000111 7.96 01001000 2.88 11001000 8 01001001 2.92 11001001 8.04 01001010 2.96 11001010 8.08 01001011 3 11001011 8.12 01001100 3.04 11001100 8.16 01001101 3.08 11001101 8.2 01001110 3.12 11001110 8.24 01001111 3.16 11001111 8.28 01010000 3.2 11010000 8.32 01010001 3.24 11010001 8.36 01010010 3.28 11010010 8.4 01010011 3.32 11010011 8.44

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Irotor code Value Irotor code Value 01010100 3.36 11010100 8.48 01010101 3.4 11010101 8.52 01010110 3.44 11010110 8.56 01010111 3.48 11010111 8.6 01011000 3.52 11011000 8.64 01011001 3.56 11011001 8.68 01011010 3.6 11011010 8.72 01011011 3.64 11011011 8.76 01011100 3.68 11011100 8.8 01011101 3.72 11011101 8.84 01011110 3.76 11011110 8.88 01011111 3.8 11011111 8.92 01100000 3.84 11100000 8.96 01100001 3.88 11100001 9 01100010 3.92 11100010 9.04 01100011 3.96 11100011 9.08 01100100 4 11100100 9.12 01100101 4.04 11100101 9.16 01100110 4.08 11100110 9.2 01100111 4.12 11100111 9.24 01101000 4.16 11101000 9.28 01101001 4.2 11101001 9.32 01101010 4.24 11101010 9.36 01101011 4.28 11101011 9.4 01101100 4.32 11101100 9.44 01101101 4.36 11101101 9.48 01101110 4.4 11101110 9.52 01101111 4.44 11101111 9.56 01110000 4.48 11110000 9.6 01110001 4.52 11110001 9.64 01110010 4.56 11110010 9.68 01110011 4.6 11110011 9.72 01110100 4.64 11110100 9.76 01110101 4.68 11110101 9.8 01110110 4.72 11110110 9.84 01110111 4.76 11110111 9.88 01111000 4.8 11111000 9.92

13 Logic commands and registers

Table 58. OTP programmable options

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Function OTP bits Comments Self-start speed threshold 2 2000 RPM, 3000 RPM, 4000 RPM or 5000 RPM (± 10 %) Bus inactivity or data corruption timeout 1 3 s or 10 s Excitation off for VSET = 10.6 V 1 enabled or disabled Excitation short-circuit threshold (at 25 °C) 2 9 A, 10 A, 11 A or 12 A (± 1.0 A) Electrical flag in case of undervoltage 1 flag = 1 if priority charge function is activated for more than TDEFECT or VSET > VBAT flag = 0 if VSET > VBAT Mechanical flag configuration 1 flag = 1 in PreExc mode or flag = 0 if PreExc mode and 10.6 V < VSET < VB+A Overvoltage fault flag 1 enabled or disabled Low-voltage threshold 2 8.75 V, 9.25 V, 9.75 V or 10.25 V (± 200 mV) Thermal compensation threshold 3 125 °C, 130 °C, 135 °C, 140 °C, 145 °C, 150 °C, 155 °C or 160 °C (± 10 °C) Thermal compensation temperature gradient 3 −50 mV/°C, −100 mV/°C, −150 mV/°C, −200 mV/°C, Fault deglitching time 2 50 ms, 250 ms, 400 ms or 1000 ms (± 10 %) Phase deglitcher duration 2 0.15 ms, 0.75 ms, 1.5 ms or 2.5 ms Blind zone value in default mode 2 0 %, 3.25 %, 6 % or 12 % (± 1.0 %) Blind zone inhibition 1 enabled or disabled Alternator supplier and class 3 and 5 alternator information

14 State machine

The following figure describes the state machine of the AR6000. Figure 8. State machine

14.1 Standby

• There is no excitation
• The duty cycle (DC) is equal to zero The device needs only a small amount of quiescent current to supply logic, phase detector, and LIN receiver. LIN timeout means no valid LIN frame on the LIN-bus during 3.0 s or 10 s (according to configuration).

14.2 Wake-up

• The logic is on and internal clock is available
• All the blocks are on
• There is no regulation DC = 0 %
• Phase sensitivity is 200 mV typ. for a wake-up by phase and in default mode, otherwise 800 mV typ. After a LIN timeout, if no valid instruction is decoded, the device goes back into standby mode.

14.3 Pre wake-up mode

wake-up by phase input transition is in progress). Table 59. Pre wake-up mode

14.4 Pre-exc

(VREG), different from 10.6 V, is decoded. minimum phase voltage for rotor speed measurement.

• If VSET < VBAT or if VSET > VBAT in the conditions previously described to enter pre-excitation, the regulator has pre-excitation duty cycle until NSTART is reached. Pre-exc 2:
• If VSET < VBAT in the conditions previously described to enter pre-excitation, the regulator has pre-excitation duty cycle until NSTART is reached. Excitation limitation is active and current limitation is set to 1.0 A.

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019

• If VSET > VBAT in the conditions previously described to enter pre-excitation, the regulator duty cycle goes to 100 % until NSTART is reached. Excitation limitation and LRC are active if requested by LIN in this pre-excitation type. In order to avoid disturbance of speed measurement due to parasitics generated by excitation switching, a deglitcher is inserted between phase input and phase processing logic. The duration of this deglitcher is selected by two configuration bits of Table 58

14.5 Regulation with LIN

In this mode, the AR6000 regulates the alternator output to the set reference level. The excitation is controlled by LRC if this LRC mode is active, until speed reaches LRC disable speed.

14.6 Default mode

This mode is equivalent to the “Regulation with LIN” mode except that the default parameters (VREG, LRC rate, LRCDISF,...) are used for regulation, as there is no LIN communication. These parameters are programmed at the end of line testing. When there is no valid frame for more than LIN timeout, regulation voltage target transitions to default VREG with a ramp of 0.2 V/s (± 10 %) and excitation limitation value transitions to “no limitation” (equivalent to a 12.7 A limitation value) with a ramp of If communication resumes with RX frames, regulation voltage target and current limitation changes with no delay to their respective values set by LIN.

15 Phase regulation

This function avoids losing phase signal amplitude for proper regulation when the voltage in the board harness is higher than the set point value (case of load shedding, or set point below battery voltage). The regulator monitors the voltage levels of the phase signal and checks if the phase oscillates between VTH_L and VTH_H, ensuring phase amplitude is sufficient for regulation. Phase failure is detected if there is no PhaseOK rising edge for more than 30 ms. In this case the phase regulation is started. The phase regulation function is performed by applying 100 % duty cycle current to the rotor, so the phase amplitude can build up. This 100 % duty cycle is stopped, either when the rising edge of PhaseOK is present again, or when the maximum duration of phase regulation is reached (this timing is determined by programming the tONBOOST parameter, max on time for phase boost). If the PhaseOK signal recovers, then fails again before the end of tONBOOST timer, another tONBOOST time is initiated. If the phase is still not OK after tONBOOST, the device goes back to regulation mode and starts a 300 ms ‘failure’ timer. When this 300 ms timer has elapsed, if there is still no PhaseOK rising edge for the next 30 ms, the phase boost function is active again for a maximum duration of tONBOOST. The number of retries is not limited.

Figure 9. Phase regulation Table 60. CLKPhase detection threshold voltage Table 61. PhaseOK detection threshold voltage

16 Blind zone

applied for a duty cycle variation less than 3 %.

17 Return LRC

• This function is always active whatever the alternator speed.
• This function is active in default mode and in regulation mode.
• The LRC return value can be changed by OTP. Example of operation: duty cycle ramp down is controlled by the return LRC timer when the duty cycle change exceeds blind zone value. In this diagram, LRC is also visible in the ramp up when load is switched on.

Figure 10. LRC return

18 Operation voltage - priority charge function

Figure 11. Operation voltage

• First behavior: When the voltage reaches the VLOW threshold, LRC is disabled and 100 % duty cycle is applied until VSET is reached.

Figure 12. Priority charge function first behavior

• Second behavior: When the voltage reaches the VLOW threshold, the LRC is disabled and 100 % duty cycle is applied until VLOW threshold is reached (upward). When VLOW is reached, LRC is enabled until VSET is reached.

Figure 13. Priority charge function second behavior When this function is activated, the current limitation is disabled.

19 Power supply rejection

“microcuts” during 40 µs maximum, using an internal tank capacitor. Figure 14. Battery voltage “microcuts”

Table 62. Battery voltage microcuts may reset, resulting in loss of register content.

20 Behavior without battery

alternator voltage within the range of VREAL ± 0.5 V. Table 63. Behavior without battery

21 Thermal compensation

selectable by a fuse (from –50 mV/°C to –400 mV/°C). Figure 15. Thermal compensation

22 Protection and diagnosis features

22.1 Fault detection

deglitching time is selectable by fuse from 50 ms to 1000 ms.

22.2 Mechanical fault (F_MEC)

When the alternator speed is 0 RPM < NALT < NSTART the flag must be set to logic 1. NALT > NSTOP (if NALT < NSTOP then F_MEC is set to logic 1). NSTOP = (NSTART − NS_HYST). NSTART and NS_HYST are defined in Table 8. Figure 16. Mechanical fault threshold

22.3 Electrical fault (F_EL)

• Excitation short to battery or to ground: Duty cycle of power output driver and excitation voltage are monitored. – If VEXC < 1.5 V and duty cycle of excitation driver is 100 % for more than tDEFECT, a short of excitation to ground is detected and F_EL is set to 1. – If VEXC > 1.5 V and duty cycle of excitation driver is OFF for more than tDEFECT, a short of excitation to battery is detected and F_EL is set to 1.
• Alternator rotor open – If excitation current measured is below 1.0 A when excitation duty cycle is 100 % for more than tDEFECT, an open rotor is detected and F_EL is set to 1.
• Observed phase short – If phase regulation has failed after tONBOOST for more than tDEFECT, the F_EL is set to
• B+A voltage too low – If the priority charge function is active during tDEFECT and the target voltage is not reached, F_EL is set to 1 if the “Electrical flag in case of low-voltage” OTP fuse has been set to 1.
• Overvoltage (safety function activation) – If the OTP fuse “Overvoltage Fault Flag” = 1, F_EL is set to 1, in case of an overvoltage on B+A as shown in Section 23 "Safety function".
• Double error in configuration OTP fuse – If a double error (error which cannot be corrected with redundant ECC code) in customer configuration OTP fuse bits occurs, F_EL sets to 1 after tDEFECT.

22.4 Thermal fault (F_HT)

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019

22.5 Timeout flag (TO)

Timeout between two consecutive valid messages is 3 s or 10 s. If this time is exceeded, the TO flag is raised and reset after reading.

22.6 Communication error flag

• LIN 2.1 or LIN 1.3: “checksum” error detected: A checksum error is detected
• LIN 2.1 or LIN 1.3: “identifier parity error” detected: The parity field (P0 and P1) of a known identifier is wrong
• LIN 2.1 or LIN 1.3: “Inconsistent-Synch-Field-Error”: Edges of the SYNCH field are detected outside the given tolerances
• LIN 2.1 or LIN 1.3: “stop bit” detected: LIN-bus line is dominant while stop bit
• LIN 2.1 or LIN 1.3: “bit error” detected: The received bit is different from the bit sent The communication error flag is reset after reading.

22.7 LRC flag

The LRC flag is set to 1 when LRC is active for more than 15 ms. If LRC is no longer active for more than 15 ms, the LRC Flag is reset. This flag has to be enabled by OTP.

22.8 Excitation current limitation flag

Excitation current limitation flag (IExc flag) is set to 1 when excitation current is limited and has reached the current limitation value set by LIN for more than 15 ms. When excitation current is no longer limited for more than 15 ms, the IExc flag is reset. Excitation current limitation flag is disabled in Pre-excitation mode 2 when VSET < VBAT. This flag has to be enabled by OTP. The following table summarizes F_MEC, F_EL, and F_HT operation based on regulator state.

Table 64. F_MEC, F_EL, and F_HT operation details

23 Safety function

that excitation is turned off, even in case of ADC, safety logic, or gate driver failure.

• CompOut = 0
• ADC value < 16.5 V Once activated, the safety function maintains excitation off until VBAT stays below the safety threshold (typ. 16.5 V) for a minimum of 500 ms. When the alarm threshold is reached, the electrical flag sets to 1 if the fuse “Overvoltage Error Flag Enable” has been selected.

Figure 17. Safety function Table 65. Safety function threshold and filtering

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019

24 Test mode and programming

24.1 Test mode entry

The entrance in this specific mode is performed through two different steps:

• Key and seed exchange
• Test mode request/activation

24.2 Test mode function

Different functions could be activated according to function ID (FID):

• Clocks acceleration
• Clocks deactivation
• Test mode deactivation
• Die information reading
• OTP memory reading (specified in the programming specification)
• OTP memory programming (specified in the programming specification) 24.2.1 i/ Clocks acceleration This function is used to accelerate all timers during test sequence like:
• Timer fault
• LIN timeout
• Phases timeout
• LRC The timer test mode increases the timer clock by 32. It means all the previous functions are 32 times shorter. For example, if an LRC ramp time of 10 s is required by LIN, in this specific mode, the LRC duration is 10 s/32 = 312 ms. 24.2.2 ii/ Clocks deactivation This function deactivates all timers listed previously. This function is used during the alternator end of line test. The aim is to allow the alternator to supply the maximum load in the shortest possible delay. Therefore in this specific mode, the LRC has to be disabled, as well as the default timer. 24.2.3 iii/ Test mode deactivation This function is used to exit test mode.

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 24.2.4 iv/ Die information reading This function is used to read information like:

• Wafer number
• Wafer lot number
• Die version
• X die position on wafer
• Y die position on wafer 24.2.5 v/ OTP memory bytes reading This function is used to read some configuration information. Revision Date Description of changes 4/2016 Initial release 1.0 4/2016 Updated Table 1 8/2016 • Updated Figure 4
• Added TO220 dimensions
• Updated Table 7
• Updated Figure 8
• Updated Section 14.2 "Wake-up"
• Updated Section 22.2 "Mechanical fault (F_MEC)" 8/2016 • Updated Figure 5 and added Figure 6 2.0 9/2016 • Corrected typo in Table 22

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Revision Date Description of changes in Section 1

• Updated "MC33AR6000AGWS" to "MC33AR6000BGWS", "MC33AR6000xGT" to "MC33AR6000BGT" and removed entry for MC33AR6000AxWS in Table 1
• Updated Function and X/µm for Pad 3 from "BUS" to "GND" in Table 2
• Updated Function and X/µm for Pad 4 from "GND" to "BUS" in Table 2
• Update the description for "Level" symbol to read "Standard Transient Pulses ISO 7637-2" in Table 5
• Updated Symbol "I" characteristic "Standby current in pre wake-up mode" to include "at 25 °C" in Table 7
• Updated max value for Symbol VOV from "—" to "16.8" in Table 7
• Updated Characteristic for Symbol NSTART adding "(if peak to peak value of phase input voltage exceeds 800 mV (typ.))" in Table 8
• Updated the table after list item E in Section 11.2.1
• Updated the table after list item E in Section 11.3.1
• Updated Blind zone table reference from "Table 32" to "Table 55" in Table 25.
• Updated Table 30 column headings
• Updated title of Table 32 from "Blind zone (1 bit) – versions A and E" to "Blind zone (1 bit) – versions A and B"
• Updated Table 47 column headings from "Ramp" and "Seconds" to "Speed" and "RPM"
• Updated Table 50 column headings "Current limitation" to "Irotor code"
• Updated Table 51 column headings "Current limitation" to "Measured voltage"
• Added new table, Table 55
• Updated Function "Specific bit for LIN Version B..." to Specific bit for LIN Version A and B..." in Table 58
• Added "−150", "−250", and "−350" to the Comments for "Thermal compensation temperature gradient" Function in Table 58
• Updated "Phase sensitivity" bullet in Section 14.2
• Added new Pre Wake-up mode section in Section 14.3
• Revised Function "Blind zone default value" to read "Blind zone value in default mode" in Table 58
• Updated "Phase sensitivity" bullet adding "for a wake up by phase, otherwise 800mV typ." in Section 14.2
• Moved paragraph "In order to avoid disturbance..." after last bullet in "Pre-exc 2" in Section 14.4
• Updated Description for ΦSTART1 to read "Minimum peak to peak phase voltage in standby/wakeup/ default mode" in Table 60
• Updated Description for ΦSTART2 to read "Minimum peak to peak phase voltage in pre-excitation/regulation mode" in Table 60
• Revised Section 20, updating "+VRIPPLE_WITHOUT_BATTERY to "+ 0.5 V" and removed sentence "The ripple voltage due to the battery disconnection does not exceed VRIPPLE_WITHOUT_BATTERY and regulation continues in these conditions."
• Updated paragraph, adding "and reset after reading" after "If this time is exceeded, the TO flag is raised" in Section 22.5
• Added sentence "The communication error flag is reset after reading." at end of Section 22.6
• Changed "This flag has to enabled by OTP." to read "This flag has to be enabled by OTP." in Section 22.7

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Revision Date Description of changes 4.0 6/2017 • Updated Table 1

• Table 5, Level, changed description from "Standard Transient Pulses ISO 7637-2" to "Standard Transient Pulses ISO 7637-2 (when mounted on alternator)"
• Section 10.1, changed "Analog permanently powered or not" to "All analog blocks (in wake up and in standby modes)"
• Section 10.1, added "When a Power-On-Reset occurs, device internal registers are reset and the device goes into stand by mode." N-channel power MOSFET...."
• Section 10.3.2, changed "This block is the clock reference for the digital block. The oscillator generates a 2.5 V square wave at the frequency of 8.0 MHz in Normal mode operation." to "This block is the clock reference for all digital blocks. When regulator is woken up, two frequencies are provided: 8 MHz and a derived 4 MHz."
• Section 10.3.5, changed "The analog to digital converter is used in the voltage regulation loop for temperature measurement." to "The analog to digital converter is used in the voltage regulation loop for voltage and temperature measurements."
• Removed Section 10.3.8 5.0 9/26/2017 • Updated chip temperature range in Table 44
• Added new footnote to Table 28 and footnote to Table 40
• Updated titles for Table 29, Table 30, Table 35, and Table 40
• Added Table 56 and Table 57 5.1 10/2017 • Corrected formatting issue in Table 48 5.2 20190617 Updated as per CIN 201906004I
• Table 9: added header for second column
• Table 10: added table title; added corresponding version for OTP bits 1110 and 1111
• Table 11: new table
• Table 58: changed reference for LIN frame configuration in comments column

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019

26 Legal information

26.1 Data sheet status

Document status[1][2] Product status[3] Definition Objective [short] data sheet Development This document contains data from the objective specification for product development. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Product [short] data sheet Production This document contains the product specification. [1] Please consult the most recently issued document before initiating or completing a design. [2] The term 'short data sheet' is explained in section "Definitions". [3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URL http://www.nxp.com.

26.2 Definitions

Draft — The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. Short data sheet — A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local NXP Semiconductors sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. Product specification — The information and data provided in a Product data sheet shall define the specification of the product as agreed between NXP Semiconductors and its customer, unless NXP Semiconductors and customer have explicitly agreed otherwise in writing. In no event however, shall an agreement be valid in which the NXP Semiconductors product is deemed to offer functions and qualities beyond those described in the Product data sheet.

26.3 Disclaimers

Limited warranty and liability — Information in this document is believed to be accurate and reliable. However, NXP Semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. NXP Semiconductors takes no responsibility for the content in this document if provided by an information source outside of NXP Semiconductors. In no event shall NXP Semiconductors be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interruption, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. Notwithstanding any damages that customer might incur for any reason whatsoever, NXP Semiconductors’ aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the Terms and conditions of commercial sale of NXP Semiconductors. Right to make changes — NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. Applications — Applications that are described herein for any of these products are for illustrative purposes only. NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Customers are responsible for the design and operation of their applications and products using NXP Semiconductors products, and NXP Semiconductors accepts no liability for any assistance with applications or customer product design. It is customer’s sole responsibility to determine whether the NXP Semiconductors product is suitable and fit for the customer’s applications and products planned, as well as for the planned application and use of customer’s third party customer(s). Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products. NXP Semiconductors does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer’s applications or products, or the application or use by customer’s third party customer(s). Customer is responsible for doing all necessary testing for the customer’s applications and products using NXP Semiconductors products in order to avoid a default of the applications and the products or of the application or use by customer’s third party customer(s). NXP does not accept any liability in this respect. Terms and conditions of commercial sale — NXP Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms, unless otherwise agreed in a valid written individual agreement. In case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. NXP Semiconductors hereby expressly objects to applying the customer’s general terms and conditions with regard to the purchase of NXP Semiconductors products by customer. No offer to sell or license — Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. Suitability for use in automotive applications — This NXP Semiconductors product has been qualified for use in automotive applications. Unless otherwise agreed in writing, the product is not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. NXP Semiconductors and its suppliers accept no liability for inclusion and/or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk. Export control — This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from competent authorities.

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Translations — A non-English (translated) version of a document is for reference only. The English version shall prevail in case of any discrepancy between the translated and English versions. Security — While NXP Semiconductors has implemented advanced security features, all products may be subject to unidentified vulnerabilities. Customers are responsible for the design and operation of their applications and products to reduce the effect of these vulnerabilities on customer’s applications and products, and NXP Semiconductors accepts no liability for any vulnerability that is discovered. Customers should implement appropriate design and operating safeguards to minimize the risks associated with their applications and products.

26.4 Trademarks

Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. NXP — is a trademark of NXP B.V.

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019 Tables Tab. 11. Node address and read by ID services for Tab. 12. Identifier: 0X29 (LIN1) or 0X2A (LIN2, LIN4) Tab. 13. Identifier: 0X11 (LIN1) or 0X13 (LIN2, LIN4) Tab. 14. Identifier: 0X12 (LIN1) or 0X14 (LIN2) or Tab. 15. Identifier: 0X15 (LIN1) or 0X16 (LIN2, LIN4) Tab. 16. Identifier: 0X29 (LIN1) or 0X2A (LIN2, LIN4) Tab. 17. Identifier: 0X12 (LIN1) or 0X14 (LIN2, LIN4) Tab. 18. Identifier: 0X15 (LIN1) or 0X16 (LIN2, LIN4) Tab. 28. Voltage set point (6 bits) – versions A, D and Tab. 30. LRC disable speed (4 bits) – versions A, B, Tab. 31. Excitation current limitation (5 bits) – Tab. 33. Reference voltage limitation for high Tab. 34. Blind zone inhibition (1 bit) – versions A and Tab. 35. Duty cycle value (5 bits) – versions A, D and Tab. 36. Excitation current measurement (6 bits) – Tab. 37. Alternator supplier identification (3 bits) – All Tab. 38. Excitation current measurement (8 bits) – Tab. 39. Battery voltage measurement, temperature measurement or alternator speed (8 bits) – Tab. 42. Excitation current limitation (7 bits) - version Tab. 44. Set point voltage, battery voltage measurement, temperature measurement Tab. 48. Excitation current limitation (8 bits) - version Tab. 50. Excitation current measurement (8 bits) - Tab. 51. Battery voltage measurement (8 bits) - Tab. 52. Temperature measurement (8 bits) - version Tab. 53. Temperature measurement (6 bits) - version Tab. 56. Excitation current limitation (8 bits) - version Tab. 57. Excitation current measurement (8 bits) – Figures Fig. 2. Simplified application diagram (standalone,

Alternator regulator with LIN Product data sheet Rev. 5.2 — 17 June 2019

Alternator regulator with LIN Please be aware that important notices concerning this document and the product(s) described herein, have been included in section 'Legal information'. © NXP B.V. 2019. All rights reserved. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Date of release: 17 June 2019 Document identifier: AR6000

Contents

10.1 Supply voltage: filter/divider, band gap, POR ...12

10.2 Power stage: charge pump, drive and

18 Operation voltage - priority charge function ... 87