Part LM5100A
Description High Voltage High Side and Low Side Gate Drivers
Manufacturer National Semiconductor
Size 975.49 KB
National Semiconductor
LM5100A

Overview

The LM5100A/B/C and LM5101A/B/C High Voltage Gate Drivers are 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 operating with supply voltages up to 100V.

  • Drives both a high-side and low-side N-Channel MOSFETs
  • Independent high and low driver logic inputs
  • Bootstrap supply voltage up to 118V DC
  • Fast propagation times (25 ns typical)
  • Drives 1000 pF load with 8 ns rise and fall times
  • Excellent propagation delay matching (3 ns typical)
  • Supply rail under-voltage lockout
  • Low power consumption
  • Pin compatible with HIP2100/HIP2101