LF60CV

LFXX_V01 STMICROELECTRONICS | Alldatasheet

Document overview

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Technical content

Datasheet sections

• 1 Diagram
• 2 Pin configuration
• 3 Maximum ratings
• 4 Electrical characteristics
• 5 Typical performance characteristics
• 6 Package information
• 6.1 TO-220 (dual gauge) package information
• 6.2 TO-220 (single gauge) package information
• 6.3 TO-220FP package information
• 6.4 TO-220 packing information
• 6.5 DPAK package information
• 6.6 PPAK package information
• 6.7 PPAK and DPAK packing information
• 7 Ordering information
• 8 Revision history

Features

 Very low-dropout voltage (0.45 V)  Very low quiescent current (typ. 50 µA in OFF mode, 500 µA in ON mode)  Output current up to 500 mA  Logic-controlled electronic shutdown 6; 8; 8.5; 9; 12 V  Automotive grade product: 1.8 V, 2.5 V, 3.3 V, 5.0 V, 8.0 V, 8.5 V VOUT in DPAK and PPAK packages  Internal current and thermal limit  Only 2.2 µF for stability  Available in ±1% (AB), ±1.5% (AC) or ±2% (C) selection at 25 °C  Supply voltage rejection: 80 db (typ.)  Temperature range: from -40 to 125 °C

Description

The LFXX is a very low drop regulator available in TO-220, TO-220FP, DPAK and PPAK packages and in a wide range of output voltages. The low drop voltage (0.45 V) and low quiescent current make it particularly suitable for low-noise, low-power applications and especially in battery- powered systems. In the 5 pin configuration (PPAK) a shutdown logic control function is available (pin 2, TTL compatible). This means that when the device is used as a local regulator, a part of the board can be put in standby, decreasing the total power consumption. In the three terminal configuration, the device has the same electrical performance, but it is fixed in ON state. It requires a capacitor of only 2.2 µF for stability, saving board space and costs. The LFXX is available as automotive grade in DPAK and PPAK packages, for the options of output voltages whose commercial part numbers are shown in the order codes. These devices are qualified according to the specification AEC-Q100 of the automotive market, in the temperature range -40 °C to 125 °C, and the statistical tests PAT, SYL, SBL are performed.

1 Diagram

Figure 1: Block diagram

2 Pin configuration

Figure 2: Pin connections (top view) TAB is electrically connected to GND on TO-220, PPAK and DPAK packages.

3 Maximum ratings

Table 1: Absolute maximum ratings Symbol Parameter Value Unit VI DC input voltage -0.5 to 40(1) V IO Output current Internally limited A PTOT Power dissipation Internally limited W TSTG Storage temperature range -40 to 150 °C TOP Operating junction temperature range -40 to 125 °C Notes: (1)For 18 < VI < 40 the regulator is in shutdown. Table 2: Thermal data Symbol Parameter TO-220 TO-220FP DPAK/PPAK Unit RthJC Thermal resistance junction-case 5 5 8 °C/W RthJA Thermal resistance junction-ambient 50 60 100 °C/W Figure 3: Test circuit

Electrical characteristics LFXX

4 Electrical characteristics

Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 3: LF15AB electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 3.5 V 1.485 1.5 1.515 V IO = 50 mA VI = 3.5 V Ta = -25 to 85 °C 1.470 1.530 VI Operating input voltage IO = 500 mA 2.5 16 V IO Output current limit A ∆VO Line regulation VI = 2.5 to 16 V IO = 5 mA 2 10 mV ∆VO Load regulation VI = 2.8 V IO = 5 to 500 mA 2 10 mV Id Quiescent current VI = 2.5 to 16 V IO = 0 mA ON mode 0.5 1 mA VI = 2.8 to 16 V IO = 500 mA VI = 6 V OFF mode 50 100 µA SVR Supply voltage rejection IO = 5 mA VI = 3.5 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA V VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 6 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 4: LF18AB electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 3.3 V 1.782 1.8 1.818 V IO = 50 mA VI = 3.3 V Ta = -25 to 85 °C 1.764 1.836 VI Operating input voltage IO = 500 mA 3 16 V IO Output current limit A ∆VO Line regulation VI = 2.8 to 16 V IO = 5 mA 2 12 mV ∆VO Load regulation VI = 3.3 V IO = 5 to 500 mA 2 10 mV Id Quiescent current VI = 2.5 to 16 V IO = 0 mA ON mode 0.5 1 mA VI = 3.1 to 16 V IO = 500 mA VI = 6 V OFF mode 50 100 µA SVR Supply voltage rejection IO = 5 mA VI = 3.5 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.7 V VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 6 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Electrical characteristics LFXX Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 5: LF18C electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 3.5 V 1.764 1.8 1.836 V IO = 50 mA VI = 3.5 V Ta = -25 to 85 °C 1.728 1.872 VI Operating input voltage IO = 500 mA 3 16 V IO Output current limit A ∆VO Line regulation VI = 2.8 to 16 V IO = 5 mA 2 12 mV ∆VO Load regulation VI = 3.3 V IO = 5 to 500 mA 2 10 mV Id Quiescent current VI = 2.5 to 16 V IO = 0 mA ON mode 0.5 1 mA VI = 3.1 to 16 V IO = 500 mA VI = 6 V OFF mode 50 100 µA SVR Supply voltage rejection IO = 5 mA VI = 3.5 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.7 V VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 6 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Refer to test circuits, Ta = -40 to 125 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 6: LF18C (automotive grade) electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 3.5 V Ta = 25 °C 1.764 1.8 1.836 V IO = 50 mA VI = 3.5 V 1.713 1.887 VI Operating input voltage IO = 500 mA 3 16 V IO Output current limit Ta = 25 °C A ∆VO Line regulation VI = 2.8 to 16 V IO = 5 mA 2 15 mV ∆VO Load regulation VI = 3.3 V IO = 5 to 500 mA 2 15 mV Id Quiescent current VI = 2.5 to 16 V IO = 0 mA ON mode 0.5 2 mA VI = 3.1 to 16 V IO = 500 mA VI = 6 V OFF mode 50 120 µA SVR Supply voltage rejection IO = 5 mA VI = 3.5 ± 1 V Ta = 25 °C f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz Ta = 25 °C µV Vd Dropout voltage IO = 200 mA 0.2 1.3 V IO = 500 mA 0.4 1.3 VIL Control input logic low 0.8 V VIH Control input logic high V II Control input current VI = 6 V VC = 6 V Ta = 25 °C µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Electrical characteristics LFXX Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 7: LF25AB electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 4.5 V 2.475 2.5 2.525 V IO = 50 mA VI = 4.5 V Ta = -25 to 85 °C 2.450 2.550 VI Operating input voltage IO = 500 mA 16 V IO Output current limit A ∆VO Line regulation VI = 3.5 to 16 V IO = 5 mA 2 12 mV ∆VO Load regulation VI = 3.8 V IO = 5 to 500 mA 2 12 mV Id Quiescent current VI = 3.5 to 16 V IO = 0 mA ON mode 0.5 1 mA VI = 3.8 to 16 V IO = 500 mA VI = 6 V OFF mode 50 100 µA SVR Supply voltage rejection IO = 5 mA VI = 4.5 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 6 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Refer to test circuits, Ta = -40 to 125 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 8: LF25AB (automotive grade) electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 4.5 V Ta = 25 °C 2.475 2.5 2.525 V IO = 50 mA VI = 4.5 V 2.435 2.565 VI Operating input voltage IO = 500 mA 16 V IO Output current limit Ta = 25 °C A ∆VO Line regulation VI = 3.5 to 16 V IO = 5 mA 2 15 mV ∆VO Load regulation VI = 3.8 V IO = 5 to 500 mA 2 15 mV Id Quiescent current VI = 3.5 to 16 V IO = 0 mA ON mode 0.5 2 mA VI = 3.8 to 16 V IO = 500 mA VI = 6 V OFF mode 50 120 µA SVR Supply voltage rejection IO = 5 mA VI = 4.5 ± 1 V Ta = 25 °C f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz Ta = 25 °C µV Vd Dropout voltage IO = 200 mA 0.2 1.3 V IO = 500 mA 0.4 1.3 VIL Control input logic low 0.8 V VIH Control input logic high V II Control input current VI = 6 V VC = 6 V Ta = 25 °C µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Electrical characteristics LFXX Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 9: LF25C electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 4.5 V 2.45 2.5 2.55 V IO = 50 mA VI = 4.5 V Ta = -25 to 85 °C 2.4 2.6 VI Operating input voltage IO = 500 mA 16 V IO Output current limit A ∆VO Line regulation VI = 3.5 to 16 V IO = 5 mA 2 12 mV ∆VO Load regulation VI = 3.8 V IO = 5 to 500 mA 2 12 mV Id Quiescent current VI = 3.5 to 16 V IO = 0 mA ON mode 0.5 1 mA VI = 3.8 to 16 V IO = 500 mA VI = 6 V OFF mode 50 100 µA SVR Supply voltage rejection IO = 5 mA VI = 4.5 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 6 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Refer to test circuits, Ta = -40 to 125 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 10: LF25C (automotive grade) electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 4.5 V Ta = 25 °C 2.45 2.5 2.55 V IO = 50 mA VI = 4.5 V 2.385 2.615 VI Operating input voltage IO = 500 mA 16 V IO Output current limit Ta = 25 °C A ∆VO Line regulation VI = 3.5 to 16 V IO = 5 mA 2 15 mV ∆VO Load regulation VI = 3.8 V IO = 5 to 500 mA 2 15 mV Id Quiescent current VI = 3.5 to 16 V IO = 0 mA ON mode 0.5 2 mA VI = 3.8 to 16 V IO = 500 mA VI = 6 V OFF mode 50 120 µA SVR Supply voltage rejection IO = 5 mA VI = 4.5 ± 1 V Ta = 25 °C f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz Ta = 25 °C µV Vd Dropout voltage IO = 200 mA 0.2 1.3 V IO = 500 mA 0.4 1.3 VIL Control input logic low 0.8 V VIH Control input logic high V II Control input current VI = 6 V VC = 6 V Ta = 25 °C µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Electrical characteristics LFXX Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 11: LF33AB electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 5.3 V 3.267 3.3 3.333 V IO = 50 mA VI = 5.3 V Ta = -25 to 85 °C 3.234 3.366 VI Operating input voltage IO = 500 mA 16 V IO Output current limit A ∆VO Line regulation VI = 4.3 to 16 V IO = 5 mA 3 16 mV ∆VO Load regulation VI = 4.6 V IO = 5 to 500 mA 3 16 mV Id Quiescent current VI = 4.3 to 16 V IO = 0 mA ON mode 0.5 1 mA VI = 4.6 to 16 V IO = 500 mA VI = 6 V OFF mode 50 100 µA SVR Supply voltage rejection IO = 5 mA VI = 5.3 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 6 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 12: LF33C electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 5.3 V 3.234 3.3 3.366 V IO = 50 mA VI = 5.3 V Ta = -25 to 85 °C 3.168 3.432 VI Operating input voltage IO = 500 mA 16 V IO Output current limit A ∆VO Line regulation VI = 4.3 to 16 V IO = 5 mA 3 16 mV ∆VO Load regulation VI = 4.6 V IO = 5 to 500 mA 3 16 mV Id Quiescent current VI = 4.3 to 16 V IO = 0 mA ON mode 0.5 1 mA VI = 4.6 to 16 V IO = 500 mA VI = 6 V OFF mode 50 100 µA SVR Supply voltage rejection IO = 5 mA VI = 5.3 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 6 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Electrical characteristics LFXX Refer to test circuits, Ta = -40 to 125 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 13: LF33C (automotive grade) electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 5.3 V Ta = 25 °C 3.234 3.3 3.366 V IO = 50 mA VI = 5.3 V, 3.153 3.447 VI Operating input voltage IO = 500 mA 16 V IO Output current limit Ta = 25 °C A ∆VO Line regulation VI = 4.3 to 16 V IO = 5 mA 3 19 mV ∆VO Load regulation VI = 4.6 V IO = 5 to 500 mA 3 19 mV Id Quiescent current VI = 4.3 to 16 V IO = 0 mA ON mode 0.5 2 mA VI = 4.6 to 16 V IO = 500 mA VI = 6 V OFF mode 50 120 µA SVR Supply voltage rejection IO = 5 mA VI = 5.3 ± 1 V Ta = 25 °C f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz Ta = 25 °C µV Vd Dropout voltage IO = 200 mA 0.2 1.3 V IO = 500 mA 0.4 1.3 VIL Control input logic low 0.8 V VIH Control input logic high V II Control input current VI = 6 V VC = 6 V Ta = 25 °C µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Refer to test circuits, Ta = -40 to 125 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 14: LF50AB electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 7 V 4.95 5 5.05 V IO = 50 mA VI = 7 V Ta = -25 to 85 °C 4.9 5.1 VI Operating input voltage IO = 500 mA 16 V IO Output current limit A ∆VO Line regulation VI = 6 to 16 V IO = 5 mA 5 25 mV ∆VO Load regulation VI = 6.3 V IO = 5 to 500 mA 5 25 mV Id Quiescent current VI = 6 to 16 V IO = 0 mA ON mode 0.5 1 mA VI = 6.3 to 16 V IO = 500 mA VI = 6 V OFF mode 50 100 µA SVR Supply voltage rejection IO = 5 mA VI = 7 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 6 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Electrical characteristics LFXX Refer to test circuits, Ta = -40 to 125 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 15: LF50AB (automotive grade) electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 7 V Ta = 25 °C 4.95 5 5.05 V IO = 50 mA VI = 7 V 4.885 5.115 VI Operating input voltage IO = 500 mA 16 V IO Output current limit Ta = 25 °C A ∆VO Line regulation VI = 6 to 16 V IO = 5 mA 5 28 mV ∆VO Load regulation VI = 6.3 V IO = 5 to 500 mA 5 28 mV Id Quiescent current VI = 6 to 16 V IO = 0 mA ON mode 0.5 2 mA VI = 6.3 to 16 V IO = 500 mA VI = 6 V OFF mode 50 120 µA SVR Supply voltage rejection IO = 5 mA VI = 7 ± 1 V Ta = 25 °C f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz Ta = 25 °C µV Vd Dropout voltage IO = 200 mA 0.2 1.3 V IO = 500 mA 0.4 1.3 VIL Control input logic low 0.8 V VIH Control input logic high V II Control input current VI = 6 V VC = 6 V Ta = 25 °C µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 16: LF50AC electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 7 V 4.925 5 5.075 V IO = 50 mA VI = 7 V Ta = -25 to 85 °C 4.875 5.125 VI Operating input voltage IO = 500 mA 16 V IO Output current limit A ∆VO Line regulation VI = 6 to 16 V IO = 5 mA 5 25 mV ∆VO Load regulation VI = 6.3 V IO = 5 to 500 mA 5 25 mV Id Quiescent current VI = 6 to 16 V IO = 0 mA ON mode 0.5 1 mA VI = 6.3 to 16 V IO = 500 mA VI = 6 V OFF mode 50 100 µA SVR Supply voltage rejection IO = 5 mA VI = 7 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 6 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Electrical characteristics LFXX Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 17: LF50C electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 7 V 4.9 5 5.1 V IO = 50 mA VI = 7 V Ta = -25 to 85 °C 4.8 5.2 VI Operating input voltage IO = 500 mA 16 V IO Output current limit A ∆VO Line regulation VI = 6 to 16 V IO = 5 mA 5 25 mV ∆VO Load regulation VI = 6.3 V IO = 5 to 500 mA 5 25 mV Id Quiescent current VI = 6 to 16 V IO = 0 mA ON mode 0.5 1 mA VI = 6.3 to 16 V IO = 500 mA VI = 6 V OFF mode 50 100 µA SVR Supply voltage rejection IO = 5 mA VI = 7 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 6 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Refer to test circuits, Ta = -40 to 125 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 18: LF50C (automotive grade) electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 7 V Ta = 25 °C 4.9 5 5.1 V IO = 50 mA VI = 7 V 4.785 5.215 VI Operating input voltage IO = 500 mA 16 V IO Output current limit Ta = 25 °C A ∆VO Line regulation VI = 6 to 16 V IO = 5 mA 5 28 mV ∆VO Load regulation VI = 6.3 V IO = 5 to 500 mA 5 28 mV Id Quiescent current VI = 6 to 16 V IO = 0 mA ON mode 0.5 2 mA VI = 6.3 to 16 V IO = 500 mA VI = 6 V OFF mode 50 120 µA SVR Supply voltage rejection IO = 5 mA VI = 7 ± 1 V Ta = 25 °C f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz Ta = 25 °C µV Vd Dropout voltage IO = 200 mA 0.2 1.3 V IO = 500 mA 0.4 1.3 VIL Control input logic low 0.8 V VIH Control input logic high V II Control input current VI = 6 V VC = 6 V Ta = 25 °C µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Electrical characteristics LFXX Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 19: LF60AB electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 8 V 5.94 6 6.06 V IO = 50 mA VI = 8 V Ta = -25 to 85 °C 5.88 6.12 VI Operating input voltage IO = 500 mA 16 V IO Output current limit A ∆VO Line regulation VI = 7 to 16 V IO = 5 mA 6 30 mV ∆VO Load regulation VI = 7.3 V IO = 5 to 500 mA 6 30 mV Id Quiescent current VI = 7 to 16 V IO = 0 mA ON mode 0.7 1.5 mA VI = 7.3 to 16 V IO = 500 mA VI = 9 V OFF mode 70 140 µA SVR Supply voltage rejection IO = 5 mA VI = 8 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 9 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 20: LF60C electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 8 V 5.88 6 6.12 V IO = 50 mA VI = 8 V Ta = -25 to 85 °C 5.76 6.24 VI Operating input voltage IO = 500 mA 16 V IO Output current limit A ∆VO Line regulation VI = 7 to 16 V IO = 5 mA 6 30 mV ∆VO Load regulation VI = 7.3 V IO = 5 to 500 mA 6 30 mV Id Quiescent current VI = 7 to 16 V IO = 0 mA ON mode 0.7 1.5 mA VI = 7.3 to 16 V IO = 500 mA VI = 9 V OFF mode 70 140 µA SVR Supply voltage rejection IO = 5 mA VI = 8 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 9 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Electrical characteristics LFXX Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 21: LF80AB electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 10 V 7.92 8 8.08 V IO = 50 mA VI = 10 V Ta = -25 to 85 °C 7.84 8.16 VI Operating input voltage IO = 500 mA 16 V IO Output current limit A ∆VO Line regulation VI = 9 to 16 V IO = 5 mA 8 40 mV ∆VO Load regulation VI = 9.3 V IO = 5 to 500 mA 8 40 mV Id Quiescent current VI = 9 to 16 V IO = 0 mA ON mode 0.7 1.5 mA VI = 9.3 to 16 V IO = 500 mA VI = 9 V OFF mode 70 140 µA SVR Supply voltage rejection IO = 5 mA VI = 10 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 9 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 22: LF80C electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 10 V 7.84 8 8.16 V IO = 50 mA VI = 10 V Ta = -25 to 85 °C 7.68 8.32 VI Operating input voltage IO = 500 mA 16 V IO Output current limit A ∆VO Line regulation VI = 9 to 16 V IO = 5 mA 8 40 mV ∆VO Load regulation VI = 9.3 V IO = 5 to 500 mA 8 40 mV Id Quiescent current VI = 9 to 16 V IO = 0 mA ON mode 0.7 1.5 mA VI = 9.3 to 16 V IO = 500 mA VI = 9 V OFF mode 70 140 µA SVR Supply voltage rejection IO = 5 mA VI = 10 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 9 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Electrical characteristics LFXX Refer to test circuits, Ta = -40 to 125 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 23: LF80C (automotive grade) electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 10 V Ta = 25 °C 7.84 8 8.16 V IO = 50 mA VI = 10 V 7.665 8.335 VI Operating input voltage IO = 500 mA 16 V IO Output current limit Ta = 25 °C A ∆VO Line regulation VI = 9 to 16 V IO = 5 mA 8 44 mV ∆VO Load regulation VI = 9.3 V IO = 5 to 500 mA 8 44 mV Id Quiescent current VI = 9 to 16 V IO = 0 mA ON mode 0.7 2.5 mA VI = 9.3 to 16 V IO = 500 mA VI = 9 V OFF mode 70 160 µA SVR Supply voltage rejection IO = 5 mA VI = 10 ± 1 V Ta = 25 °C f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz Ta = 25 °C µV Vd Dropout voltage IO = 200 mA 0.2 1.3 V IO = 500 mA 0.4 1.3 VIL Control input logic low 0.8 V VIH Control input logic high V II Control input current VI = 9 V VC = 6 V Ta = 25 °C µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 24: LF85AB electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 10.5 V 8.415 8.5 8.585 V IO = 50 mA VI = 10.5 V Ta = -25 to 85 °C 8.33 8.67 VI Operating input voltage IO = 500 mA 16 V IO Output current limit A ∆VO Line regulation VI = 9.5 to 16 V IO = 5 mA 8 42 mV ∆VO Load regulation VI = 9.8 V IO = 5 to 500 mA 8 42 mV Id Quiescent current VI = 9.5 to 16 V IO = 0 mA ON mode 0.7 1.5 mA VI = 9.8 to 16 V IO = 500 mA VI = 9 V OFF mode 70 140 µA SVR Supply voltage rejection IO = 5 mA VI = 10.5 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 9 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Electrical characteristics LFXX Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 25: LF85C electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 10.5 V 8.33 8.5 8.67 V IO = 50 mA VI = 10.5 V Ta = -25 to 85 °C 8.16 8.84 VI Operating input voltage IO = 500 mA 16 V IO Output current limit A ∆VO Line regulation VI = 9.5 to 16 V IO = 5 mA 8 42 mV ∆VO Load regulation VI = 9.8 V IO = 5 to 500 mA 8 42 mV Id Quiescent current VI = 9.5 to 16 V IO = 0 mA ON mode 0.7 1.5 mA VI = 9.8 to 16 V IO= 500 mA VI = 9 V OFF mode 70 140 µA SVR Supply voltage rejection IO = 5 mA VI = 10.5 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 9 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Refer to test circuits, Ta = -40 to 125 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 26: LF85C (automotive grade) electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 10.5 V Ta = 25 °C 8.33 8.5 8.67 V IO = 50 mA VI = 10.5 V 8.145 8.855 VI Operating input voltage IO = 500 mA 16 V IO Output current limit Ta = 25 °C A ∆VO Line regulation VI = 9.5 to 16 V IO = 5 mA 8 44 mV ∆VO Load regulation VI = 9.8 V IO = 5 to 500 mA 8 44 mV Id Quiescent current VI = 9.5 to 16 V IO = 0 mA ON mode 0.7 2.5 mA VI = 9.8 to 16 V IO = 500 mA VI = 9 V OFF mode 70 160 µA SVR Supply voltage rejection IO = 5 mA VI = 10.5 ± 1 V Ta = 25 °C f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz Ta = 25 °C µV Vd Dropout voltage IO = 200 mA 0.2 1.3 V IO = 500 mA 0.4 1.3 VIL Control input logic low 0.8 V VIH Control input logic high V II Control input current VI = 9 V VC = 6 V Ta = 25 °C µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Electrical characteristics LFXX Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 27: LF90C electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 11 V 8.82 9 9.18 V IO = 50 mA VI = 11 V Ta = -25 to 85 °C 8.64 9.36 VI Operating input voltage IO = 500 mA 16 V IO Output current limit A ∆VO Line regulation VI = 10 to 16 V IO = 5 mA 9 45 mV ∆VO Load regulation VI = 10.3 V IO = 5 to 500 mA 9 45 mV Id Quiescent current VI = 10 to 16 V IO = 0 mA ON mode 0.7 1.5 mA VI = 10.3 to 16V IO = 500 mA VI = 10 V OFF mode 70 140 µA SVR Supply voltage rejection IO = 5 mA VI = 11 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 10 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 28: LF120AB electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 15 V 11.88 12 12.12 V IO = 50 mA VI = 15 V Ta = -25 to 85 °C 11.76 12.24 VI Operating input voltage IO = 500 mA 16 V IO Output current limit A ∆VO Line regulation VI = 13 to 16 V IO = 5 mA 12 60 mV ∆VO Load regulation VI = 13.3 V IO = 5 to 500 mA 12 60 mV Id Quiescent current VI = 13 to 16 V IO = 0 mA ON mode 0.7 1.5 mA VI = 13.3 to 16 V IO = 500 mA VI = 13 V OFF mode 70 140 µA SVR Supply voltage rejection IO = 5 mA VI = 14 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 13 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

Electrical characteristics LFXX Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 29: LF120C electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VO Output voltage IO = 50 mA VI = 14 V 11.76 12 12.24 V IO = 50 mA VI = 14 V Ta = -25 to 85 °C 11.52 12.48 VI Operating input voltage IO = 500 mA 16 V IO Output current limit A ∆VO Line regulation VI = 13 to 16 V IO = 5 mA 12 60 mV ∆VO Load regulation VI = 13.3 V IO = 5 to 500 mA 12 60 mV Id Quiescent current VI = 13 to 16 V IO = 0 mA ON mode 0.7 1.5 mA VI = 13.3 to 16 V IO = 500 mA VI = 13 V OFF mode 70 140 µA SVR Supply voltage rejection IO = 5 mA VI = 14 ± 1 V f = 120 Hz dB f = 1 kHz f = 10 kHz eN Output noise voltage B = 10 Hz to 100 kHz µV Vd Dropout voltage IO = 200 mA 0.2 0.35 V IO = 500 mA 0.4 0.7 VIL Control input logic low Ta = -40 to 125 °C 0.8 V VIH Control input logic high Ta = -40 to 125 °C 2 V II Control input current VI = 13 V VC = 6 V µA CO Output bypass capacitance ESR = 0.1 to 10 Ω IO = 0 to 500 mA 2 10 µF

LFXX Typical performance characteristics

5 Typical performance characteristics

Figure 4: Dropout voltage vs output current Figure 5: Dropout voltage vs temperature Figure 6: Supply current vs input voltage Figure 7: Supply current vs input voltage (no load)

6 Package information

In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK ® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark.

6.1 TO-220 (dual gauge) package information

Figure 16: TO-220 (dual gauge) package outline

Table 30: TO-220 (dual gauge) mechanical data Dim. mm Min. Typ. Max. A 4.40 4.60 b 0.61 0.88 b1 1.14 1.70 c 0.48 0.70 D 15.25 15.75 1.27 E 10 10.40 e 2.40 2.70 e1 4.95 5.15 F 1.23 1.32 H1 6.20 6.60 J1 2.40 2.72 L 13 L1 3.50 3.93 L20 16.40 L30 28.90 ∅P 3.75 3.85 Q 2.65 2.95

6.2 TO-220 (single gauge) package information

Figure 17: TO-220 (single gauge) package outline

Table 31: TO-220 (single gauge) mechanical data Dim. mm Min. Typ. Max. A 4.40 4.60 b 0.61 0.88 b1 1.14 1.70 c 0.48 0.70 D 15.25 15.75 E 10.00 10.40 e 2.40 2.70 e1 4.95 5.15 F 0.51 0.60 H1 6.20 6.60 J1 2.40 2.72 L 13.00 14.00 L1 3.50 3.93 L20 16.40 L30 28.90 ∅P 3.75 3.85 Q 2.65 2.95

6.3 TO-220FP package information

Figure 18: TO-220FP package outline

Table 32: TO-220FP package mechanical data Dim. mm Min. Typ. Max. A 4.4 4.6 B 2.5 2.7 D 2.5 2.75 E 0.45 0.7 F 0.75 F1 1.15 1.70 F2 1.15 1.70 G 4.95 5.2 G1 2.4 2.7 H 10 10.4 L3 28.6 30.6 L4 9.8 10.6 L5 2.9 3.6 L6 15.9 16.4 L7 9 9.3 Dia 3 3.2

6.4 TO-220 packing information

Figure 19: Tube for TO-220 (dual gauge) (mm.) Figure 20: Tube for TO-220 (single gauge) (mm.)

6.5 DPAK package information

Figure 21: DPAK package outline

Table 33: DPAK mechanical data Dim. mm Min. Typ. Max. A 2.20 2.40 A1 0.90 1.10 A2 0.03 0.23 b 0.64 0.90 b4 5.20 5.40 c 0.45 0.60 c2 0.48 0.60 D 6.00 6.20 5.10 E 6.40 6.60 4.70 e 2.28 e1 4.40 4.60 H 9.35 10.10 L 1.00 1.50 (L1) 2.80 0.80 L4 0.60 1.00 R 0.20 V2 0° Figure 22: DPAK recommended footprint (dimensions are in mm)

6.6 PPAK package information

Figure 23: PPAK package outline

Table 34: PPAK mechanical data Dim. mm Min. Typ. Max. A 2.2 2.4 A1 0.9 1.1 A2 0.03 0.23 B 0.4 0.6 B2 5.2 5.4 C 0.45 0.6 C2 0.48 0.6 D 6 6.2 5.1 E 6.4 6.6 4.7 e 1.27 G 4.9 5.25 G1 2.38 2.7 H 9.35 10.1 0.8 1 L4 0.6 L5 1 2.8 R 0.20 V2 0°

6.7 PPAK and DPAK packing information

Figure 24: PPAK and DPAK tape

Figure 25: PPAK and DPAK reel Table 35: PPAK and DPAK tape and reel mechanical data Tape Reel Dim. mm Dim. mm Min. Max. Min. Max. A0 6.8 7 A 330 B0 10.4 10.6 B 1.5 12.1 C 12.8 13.2 D 1.5 1.6 D 20.2 D1 1.5 G 16.4 18.4 E 1.65 1.85 N 50 F 7.4 7.6 T 22.4 K0 2.55 2.75 P0 3.9 4.1 Base qty. 2500 P1 7.9 8.1 Bulk qty. 2500 P2 1.9 2.1 R 40 T 0.25 0.35 W 15.7 16.3

7 Ordering information

Table 36: Order code Package Output voltage (V) TO-220 TO-220 (dual gauge) TO-220FP DPAK (tape and reel) PPAK (tape and reel) LF15ABDT-TR 1.5 LF18CDT-TR LF18CPT-TR 1.8 LF18CDT-TRY (1) 1.8 LF18ABDT-TR LF18ABPT-TR 1.8 LF25CDT-TR LF25CPT-TR 2.5 LF25CDT-TRY(1) 2.5 LF25ABDT-TR 2.5 LF25ABDT-TRY(1) 2.5 LF33CV LF33CV-DG LF33CDT-TR LF33CPT-TR 3.3 LF33CDT-TRY(1) LF33CPT-TRY(1) 3.3 LF33ABV LF33ABV-DG LF33ABDT-TR 3.3 LF50CV LF50CV-DG LF50CDT-TR LF50CPT-TR 5 LF50CDT-TRY(1) LF50CPT-TRY(1) 5 LF50ABV LF50ABV-DG LF50ABDT-TR LF50ABPT-TR 5 LF50ACP LF50ABDT-TRY(1) LF60CV LF60CDT-TR LF60ABV LF60ABDT-TR LF80CDT-TR LF80CDT-TRY(1) LF80ABDT-TR LF85CDT-TR LF85CPT-TR 8.5 LF85CDT-TRY(1) LF85CPT-TRY(1) 8.5 LF90CV LF90CPT-TR 9 LF120CDT-TR LF120ABDT-TR Notes: (1)Qualified and characterized according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 and Q002 or equivalent.

8 Revision history

Table 37: Document revision history Date Revision Changes 21-Jun-2004 14 Document updating. 24-May-2006 15 Order codes updated. 02-Apr-2007 16 Order codes updated. 14-May-2007 17 Order codes updated. 26-Jul-2007 18 Add table 1 in cover page. 26-Nov-2007 19 Modified: Table 34. 16-Jan-2008 20 Added new order codes for automotive grade products see Table 34 on page 51. 12-Feb-2008 21 Modified: Table 34 on page 51. 10-Jul-2008 22 Modified: Table 34 on page 51. 05-May-2010 23 Added: Table 29 on page 41, fig 16, fig 17, fig 18 and fig 19. 16-Nov-2010 24 Modified: RthJC value for TO-220 Table 2 on page 7. 10-Feb-2012 25 Added: order code LF33CV-DG and LF33ABV-DG Table 34 on page 51. 09-Mar-2012 26 Added: order code LF50ABV-DG Table 34 on page 51. 28-Feb-2014 27 Changed the part numbers LFxxAB and LFxxC to LFXX. Changed the title. Removed table from cover page. Removed PENTAWATT package from the figure in cover page, the Description and Figure 2. Updated the Description. Updated: Table 2, Table 6, Table 8, Table 10, Table 13, Table 15, Table 17, Table 22, Table 25 and Table 34. Changed title of Figure 7. Updated mechanical data. 03-Mar-2015 28 Updated Table 34: Order code. Minor text changes. 19-Jan-2017 29 Updated output voltage values in Table 16 and added new commercial type in TO-220FP in Table 35. Minor text changes. 27-Jan-2017 30 Updated features in cover page. Added Table 14 and updated Table 35. 22-May-2017 31 Updated Table 36: "Order code". Minor text changes.