• Part: LM5109
  • Description: 100V/1A Peak Half Bridge Gate Driver
  • Manufacturer: Texas Instruments
  • Size: 861.17 KB
LM5109 Datasheet (PDF) Download
Texas Instruments
LM5109

Description

The LM5109 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.

Key Features

  • 2 Drives Both a High Side and Low Side NChannel MOSFET
  • 1A Peak Output Current (1.0A Sink / 1.0A Source)
  • Bootstrap Supply Voltage to 118V DC
  • Fast Propagation Times (27 ns Typical)
  • Drives 1000 pF Load with 15ns Rise and Fall Times
  • Excellent Propagation Delay Matching (2 ns Typical)
  • Supply Rail Under-voltage Lockout
  • Low Power Consumption

Applications

  • Half and Full Bridge Power Converters