LM5105 - 100V Half Bridge Gate Driver

Product Overview

National Semiconductor

Datasheet Details

Part number	LM5105
Manufacturer	National Semiconductor
File Size	297.74 KB
Description	100V Half Bridge Gate Driver
Datasheet	LM5105 Datasheet
Additional preview pages of the LM5105 datasheet.

Product details

Description

The LM5105 is a high voltage gate driver designed to drive both the high side and low side N Channel MOSFETs in a synchronous buck or half bridge configuration.

Features

Drives both a high side and low side N-channel MOSFET.
1.8A peak gate drive current.
Bootstrap supply voltage range up to 118V DC.
Integrated bootstrap diode.
Single TTL compatible Input.
Programmable turn-on delays (Dead-time).
Enable Input pin.
Fast turn-off propagation delays (26ns typical).
Drives 1000pF with 15ns rise and fall time.
Supply rail under-voltage lockout.
Low power consumption Typical.

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Other Datasheets by National Semiconductor

LM5100 - High Voltage High Side and Low Side Gate Driver
LM5102 - High Voltage Half-Bridge Gate Driver
LM5104 - High Voltage Half-Bridge Gate Driver
LM5107 - 100V / 1.4A Peak Half Bridge Gate Driver
LM5109 - 100V / 1A Peak Half Bridge Gate Driver
LM5109A - High Voltage 1A Peak Half Bridge Gate Driver

Published: Feb 27, 2015 |