LM5100ASD - Texas Instruments

Manufacturer Part Number

LM5100ASD

Manufacturer

Texas Instruments

Introduction

The LM5100ASD is a high voltage gate driver designed for driving N-Channel MOSFETs in a half-bridge configuration.

Product Features and Performance

Drives N-Channel MOSFETs in a half-bridge configuration

Independent dual channels for flexible designs

Peak output current of 3A for both source and sink

Supports high side voltage up to 118V (Bootstrap)

Fast rise and fall times with 430ns and 260ns respectively

Operational over a wide temperature range of -40°C to 125°C

Product Advantages

High-current drive capability

Precision logic thresholds for better noise immunity

Robust thermal performance with exposed pad WDFN package

Integrated high-voltage diodes for bootstrap operation

Key Technical Parameters

Driven Configuration: Half-Bridge

Channel Type: Independent

Number of Drivers: 2

Gate Type: N-Channel MOSFET

Voltage - Supply: 9V to 14V

Logic Voltage - VIL: 2.3V

Current - Peak Output: 3A Source and Sink

Input Type: Non-Inverting

High Side Voltage - Max (Bootstrap): 118V

Rise / Fall Time: 430ns / 260ns

Quality and Safety Features

Extended operating temperature range suitable for industrial applications

Robust package design for improved thermal performance

High reliability for demanding power environments

Compatibility

Compatible with various N-Channel MOSFETs in half-bridge topologies

Application Areas

Switched Mode Power Supplies (SMPS)

Motor Control

DC-DC Converters

Power Inverters

Product Lifecycle

Not For New Designs (NND)

However, replacements or upgrades may be available

Several Key Reasons to Choose This Product

High-voltage capability suitable for a wide range of power applications

Dual-channel flexibility allows for complex design integration

High peak output current ideal for driving large MOSFETs

Enhanced thermal properties ensure stability under various conditions

Packaged for automated assembly processes with Tape & Reel packaging option