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LM5107 - 100V / 1.4A Peak Half Bridge Gate Driver

General Description

The LM5107 is a low cost high voltage gate driver, designed to drive both the high side and the low side N-Channel MOSFETs in a synchronous buck or a half bridge configuration.

The floating high-side driver is capable of working with rail voltages up to 100V.

Key Features

  • n Drives both a high side and low side N-Channel MOSFET n High peak output current (1.4A sink / 1.3A source) n Independent TTL compatible inputs Package n SOIC-8 n LLP-8 (4 mm x 4 mm) Simplified Block Diagram 20130001 FIGURE 1. © 2005 National Semiconductor Corporation DS201300 www. national. com LM5107 Connection Diagrams 20130002 20130003 FIGURE 2. Ordering Information Ordering Number LM5107MA LM5107MAX LM5107SD LM5107SDX Package Type SOIC-8 SOIC-8 LLP-8 LLP-8 NSC Package Drawing M0.

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LM5107 100V / 1.4A Peak Half Bridge Gate Driver February 2005 LM5107 100V / 1.4A Peak Half Bridge Gate Driver General Description The LM5107 is a low cost high voltage ga...

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te Driver General Description The LM5107 is a low cost high voltage gate driver, designed to drive both the high side and the low side N-Channel MOSFETs in a synchronous buck or a half bridge configuration. The floating high-side driver is capable of working with rail voltages up to 100V. The outputs are independently controlled with TTL compatible input thresholds. An integrated on chip high voltage diode is provided to charge the high side gate drive bootstrap capacitor. A robust level shifter technology operates at high speed while consuming low power and providing clean level transitions from the control input logic to