VN03SP-E

VN03SP-E STMICROELECTRONICS | Alldatasheet

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HIGH SIDE SMART POWER SOLID STATE RELAY July 1998 TYPE V DSS R DS(on) In(*) V CC VN03SP 60 V 0.5 Ω 0.7 A 26 V n MAXIMUM CONTINUOUS OUTPUT CURRENT (#):9 A @ Tc=85oC n 5 V LOGIC LEVEL COMPATIBLE INPUT n THERMAL SHUT-DOWN n UNDER VOLTAGE PROTECTION n OPEN DRAIN DIAGNOSTIC OUTPUT n INDUCTIVE LOAD FAST DEMAGNETIZATION n VERY LOW STAND-BY POWER DISSIPATION

DESCRIPTION

The VN03SP is a monolithic device made using STMicroelectronics VIPower Technology, intended for driving resistive or inductive loads with one side grounded. Built-in thermal shut-down protects the chip from over temperature and short circuit. The open drain diagnostic output indicates: open load in off state, and in on state, output shorted to V CC and overtemperature. Fast demagnetization of inductive loads is archivied by negative (-18V) load voltage at turn-off. PowerSO-10  (*) In = Nominal current according to ISO definition for high side automotive switch (see note 1) (#) The maximum continuous output current is the the current at Tc =8 5oC for a battery voltage of 13V which does not activate self protection. Obsolete Product(s) - Obsolete Product(s)

Symbol Parameter Value Unit V (BR)DSS Drain-Source Breakdown Voltage 60 V IOUT Output Current (cont.) at Tc =8 5 oC4 A IR Reverse Output Current at Tc =8 5 oC- 4 A IIN Input Current ± 10 mA -VCC Reverse Supply Voltage -4 V ISTAT Status Current ± 10 mA V ESD Electrostatic Discharge (1.5 kΩ , 100 pF) 2000 V P tot Power Dissipation at Tc =8 5 oC1 4 W Tj Junction Operating Temperature -40 to 150 oC Tstg Storage Temperature -55 to 150 oC CONNECTION DIAGRAMS CURRENT AND VOLTAGE CONVENTIONS VN03SP Obsolete Product(s) - Obsolete Product(s)

Thermal Resistance Junction-case Max Thermal Resistance Junction-ambient ($) Max 4.5 oC/W oC/W ($) When mounted using minimum recommended pad size on FR-4 board ELECTRICAL CHARACTERISTICS (VCC = 13 V; -40≤ Tj≤ 125 oC unless otherwise specified) POWER Symbol Parameter Test Conditions Min. Typ. Max. Unit VCC Supply Voltage 5.5 13 26 V In(*) Nominal Current T c =8 5 oCV DS(on) ≤ 0.5 (note 1) 0.7 A R on On State Resistance I OUT =0 . 7A IOUT =0 . 7A T j =2 5 oC 0.5 Ω Ω IS Supply Current Off State T j ≥ 25 oC On State µ A mA V DS(MAX) Maximum Voltage Drop I OUT =4A T c =8 5 oC3 . 6 V SWITCHING Symbol Parameter Test Conditions Min. Typ. Max. Unit td(on)(^) Turn-on Delay Time Of Output Current IOUT = 0.7 A Resistive Load Input Rise Time < 0.1µ s 15 µ s tr(^) Rise Time Of Output Current IOUT = 0.7 A Resistive Load Input Rise Time < 0.1µ s 10 µ s td(off)(^) Turn-off Delay Time Of Output Current IOUT = 0.7 A Resistive Load Input Rise Time < 0.1µ s 15 µ s tf(^) Fall Time Of Output Current IOUT = 0.7 A Resistive Load Input Rise Time < 0.1µ s 4 µ s (di/dt)on Turn-on Current Slope IOUT =0 . 7A IOUT =I OV 0.05 0.5 A/µ s A/µ s (di/dt)off Turn-off Current Slope IOUT =0 . 7A IOUT =I OV 0.14 3 A/µ s A/µ s V demag Inductive Load Clamp Voltage IOUT =0 . 7A L=1m H - 2 4 - 1 8 - 1 4 V LOGIC INPUT Symbol Parameter Test Conditions Min. Typ. Max. Unit V IL Input Low Level Voltage 0.8 V VIH Input High Level Voltage 2( •)V V I(hyst.) Input Hysteresis Voltage 0.5 V IIN Input Current V IN =5V V IN =2V V IN =0 . 8V 2 5 250 500 250 µ A µ A µ A V ICL Input Clamp Voltage I IN =1 0 m A IIN =- 1 0m A 5.5 6 -0.7 -0.3 V V VN03SP Obsolete Product(s) - Obsolete Product(s)

ELECTRICAL CHARACTERISTICS (continued) PROTECTION AND DIAGNOSTICS Symbol Parameter Test Conditions Min. Typ. Max. Unit V STAT Status Voltage Output Low ISTAT =1 . 6m A 0 . 4 V V USD Under Voltage Shut Down V SCL Status Clamp Voltage I STAT =1 0 m A ISTAT =- 1 0m A -0.7 V V IOV Over Current R LOAD <1 0m Ω -40 Tc 125 oC2 8 A IAV Average Current in Short Circuit R LOAD <1 0m Ω Tc =8 5 oC0 . 9 A IOL Open Load Current Level 53 5 7 0 m A TTSD Thermal Shut-down Temperature 140 oC TR Reset Temperature 125 oC V OL Open Load Voltage Level Off-State (note 2) 2.5 3.75 5 V t1(on) Open Load Filtering Time (note 3) 1 5 10 ms t1(off) Open Load Filtering Time (note 3) 1 5 10 ms t2(off) Open Load Filtering Time (note 3) 1 5 10 ms tpovl Status Delay (note 3) 5 10 µ s tpol Status Delay (note 3) 50 700 µ s (^) See Switchig Time Waveforms () The VIH is internally clamped at 6V about. It is possible to connect this pin to an higher voltage via an external resistor calculated to not exceed 10 mA at the input pin. note 1:The Nominal Current is the current at T c =8 5oC for battery voltage of 13V which produces a voltage drop of 0.5 V note 2:IOL(off)=( VCC -VOL )/ROL (see figure) note 3:t1(on): minimum open load duration which acctivates the status output t1(off): minimum load recovery time which desactivates the status output t2(off): minimum on time after thermal shut down which desactivates status output tpovltpol: ISO definition (see figure) Note 2 Relevant Figure Note 3 Relevant Figure VN03SP Obsolete Product(s) - Obsolete Product(s)

The device has a diagnostic output which indicates open load conditions in off state as well as in on state, output shorted to V CC and overtemperature. The truth table shows input, diagnostic and output voltage level in normal operation and in fault conditions. The output signals are processed by internal logic. The open load diagnostic output has a 5 ms filtering. The filter gives a continuous signal for the fault condition after an initial delay of about 5 ms. This means that a disconnection during normal operation, with a duration of less than 5 ms does not affect the status output. Equally, any re-connection of less than 5 ms during a disconnection duration does not affect the status output. No delay occur for the status to go low in case of overtemperature conditions. From the falling edge of the input signal the status output initially low in fault condition (over temperature or open load) will go back with a delay (t povl)in case of overtemperature condition and a delay (tpol)i n case of open load. These feature fully comply with International Standard Office (I.S.O.) requirement for automotive High Side Driver. To protect the device against short circuit and over current conditions, the thermal protection turns the integrated Power MOS off at a minimum junction temperature of 140 oC. When the temperature returns to 125oC the switch is automatically turned on again. In short circuit the protection reacts with virtually no delay, the sensor being located in the region of the die where the heat is generated. Driving inductive loads, an internal function of the device ensures the fast demagnetizationwith a typical voltage (V demag ) of -18V. This function allows to greatly reduce the power dissipation according to the formula: P dem = 0.5• Lload• (Iload)2• [(VCC +Vdemag )/Vdemag ] where f = switching frequency and Vdemag = demagnetization voltage Based on this formula it is possible to know the value of inductance and/or current to avoid a thermal shut-down. The maximum inductance which causes the chip temperature to reach the shut down temperature in a specific thermal environment, is infact a function of the load current for a fixed V CC ,Vdemag and f. PROTECTING THE DEVICE AGAIST LOAD DUMP - TEST PULSE 5 The device is able to withstand the test pulse No. 5 at level II (V s = 46.5V) according to the ISO T/R 7637/1 without any external component. This means that all functions of the device are performed as designed after exposure to disturbance at level II. The VN06SP is able to withstand the test pulse No.5 at level III adding an external resistor of 150 ohm between GND pin and ground plus a filter capacitor of 1000µF between V CC pin and ground (if RLOAD ≤ 20 Ω ). PROTECTING THE DEVICE AGAINST REVERSE BATTERY The simplest way to protect the device against a continuous reverse battery voltage (-26V) is to insert a Schottky diode between GND pin and ground, as shown in the typical application circuit (fig.3). The consequences of the voltage drop across this diode are as follows: If the input is pulled to power GND, a negative voltage of -V f is seen by the device. (Vil, Vih thresholds and Vstat are increased by Vf with respect to power GND). The undervoltage shutdown level is increa- sed by Vf. If there is no need for the control unit to handle external analog signals referred to the power GND, the best approach is to connect the reference potential of the control unit to node [6] (see application circuit in fig. 4), which becomes the common signal GND for the whole control board avoiding shift of V ih,V il and Vstat. This solution allows the use of a standard diode. Switching Time Waveforms VN03SP Obsolete Product(s) - Obsolete Product(s)

DIM. mm inch A 3.35 3.65 0.132 0.144 A1 0.00 0.10 0.000 0.004 B 0.40 0.60 0.016 0.024 c 0.35 0.55 0.013 0.022 D 9.40 9.60 0.370 0.378 D1 7.40 7.60 0.291 0.300 E 9.30 9.50 0.366 0.374 E1 7.20 7.40 0.283 0.291 E2 7.20 7.60 0.283 0.300 E3 6.10 6.35 0.240 0.250 E4 5.90 6.10 0.232 0.240 e 1.27 0.050 F 1.25 1.35 0.049 0.053 H 13.80 14.40 0.543 0.567 h 0.50 0.002 L 1.20 1.80 0.047 0.071 q 1.70 0.067 α 0 o 8o DETAIL ”A” PLANE SEA TING α L F h A D D1== 0.10 A E1E3 C Q A B B DETAIL ”A” SEATING PLANE 610 eB HE M0.25 0068039-C PowerSO-10 MECHANICAL DATA VN03SP Obsolete Product(s) - Obsolete Product(s)

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a trademarkof STMicroelectronics  1998 STMicroelectronics – Printed in Italy – All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France- Germany - Italy - Japan - Korea - Malaysia - Malta - Mexico - Morocco - The Netherlands - Singapore - Spain - Sweden - Switzerland- Taiwan - Thailand - United Kingdom- U.S.A. VN03SP Obsolete Product(s) - Obsolete Product(s)