LM5101ASDX - Texas Instruments

Manufacturer Part Number

LM5101ASDX

Manufacturer

Texas Instruments

Introduction

High Voltage Gate Driver for Half-Bridge MOSFETs

Product Features and Performance

Drives N-Channel MOSFET Gates

Independent High-Side and Low-Side Driver Channels

Peak Output Source/Sink Current of 3A

Wide Supply Voltage Range: 9V to 14V

Supports Bootstrap High Side Voltage up to 118V

Fast Rise and Fall Times: 430ns/260ns

Thermal Shutdown

Product Advantages

Robust Output Drive Handles High Capacitive Loads

Efficient Power Management for Half-Bridge Configurations

Integrated Under-Voltage Lockout

Cross-Conduction Prevention Logic

Key Technical Parameters

Driven Configuration: Half-Bridge

Channel Type: Independent

Number of Drivers: 2

Voltage - Supply: 9V ~ 14V

Input Type: Non-Inverting

Current - Peak Output: 3A Source, 3A Sink

High Side Voltage - Max (Bootstrap): 118V

Logic Voltage - VIL, VIH: 2.3V, -

Rise / Fall Time (Typ): 430ns, 260ns

Operating Temperature Range: -40°C ~ 125°C (TJ)

Quality and Safety Features

Thermal Shutdown Feature

Under-Voltage Lockout (UVLO)

Over-Current Protection

Compatibility

Compatible with N-Channel Power MOSFETs

Compatible with Various Logic Levels

Application Areas

Switch Mode Power Supplies (SMPS)

DC-DC Converters

Motor Drive Controllers

Power Inverters

High-Power LED Lighting

Product Lifecycle

Product Status: Last Time Buy

Nearing Discontinuation

Replacements or Upgrades: Recommend contacting manufacturer for details

Several Key Reasons to Choose This Product

High Performance With Fast Switching Speeds

Wide Operating Temperature Suitable for Harsh Environments

Supports High Voltage Applications

Drive Capability Suits High Capacitive Loads

Protection Features Improve System Safety and Reliability

Surface Mount Package Ideal for Compact PCB Designs