SN55451BJG - Texas Instruments

Manufacturer Part Number

SN55451BJG

Manufacturer

Texas Instruments

Introduction

The SN55451BJG is a high-performance low-side gate driver designed for efficient control of power MOSFETs and IGBTs.

Product Features and Performance

Independent channel type

Supports two drivers

Inverting input type

Fast rise and fall times of 5ns and 7ns respectively

Operates over a wide temperature range from -50°C to 150°C

Product Advantages

High peak output currents up to 500mA for both sourcing and sinking

Robust thermal performance enhancing system reliability

Simple through-hole mounting for easy integration

Key Technical Parameters

Voltage - Supply: 4.5V ~ 5.5V

Logic Voltage - VIL, VIH: 0.8V, 2V

Current - Peak Output (Source, Sink): 500mA, 500mA

Operating Temperature: -50°C ~ 150°C (TJ)

Quality and Safety Features

Designed to operate reliably under extreme temperatures

Through-hole mounting supports secure physical connections

Compatibility

Effective for driving power MOSFETs and IGBTs in various configurations

Application Areas

Ideal for use in high-performance power management systems

Suitable for industrial, automotive, and consumer electronics applications

Product Lifecycle

The product is currently active with no indications of discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

Highly reliable across a broad temperature spectrum for demanding environments

Dual driver capability enhances operational flexibility

Fast switching times improve overall power efficiency

Ease of integration with through-hole package design