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LM5100B - (LM5100x / LM5101x) High Voltage High Side and Low Side Gate Drivers

Datasheet Summary

Description

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.

Features

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

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Datasheet Details

Part number LM5100B
Manufacturer National Semiconductor
File Size 975.49 KB
Description (LM5100x / LM5101x) High Voltage High Side and Low Side Gate Drivers
Datasheet download datasheet LM5100B Datasheet
Additional preview pages of the LM5100B datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com LM5100A/B/C, LM5101A/B/C 3A, 2A and 1A High Voltage High-Side and Low-Side Gate Drivers November 2006 LM5100A/B/C LM5101A/B/C 3A, 2A and 1A High Voltage High-Side and Low-Side Gate Drivers General Description 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. The “A” versions provide a full 3A of gate drive while the “B” and “C” versions provide 2A and 1A respectively. The outputs are independently controlled with CMOS input thresholds (LM5100A/B/C) or TTL input thresholds (LM5101A/B/C).
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