TDA7473A - STMicroelectronics

Manufacturer Part Number

TDA7473A

Manufacturer

STMicroelectronics

Introduction

The TDA7473A is an integrated circuit designed for power management, specifically as a full half-bridge (H Bridge) driver. It is optimal for controlling DC motors and voltage regulators through logic interfaces.

Product Features and Performance

Designed to drive half-bridge configurations

Supports inductive load types, advantageous for driving motors

Capable of delivering a peak output current of 600mA

Operates on a supply voltage range from 6V to 15V, accommodating various power requirements

Provides short circuit fault protection for enhanced safety and reliability

Surface mount technology for compact and efficient PCB design

Product Advantages

Flexibility in driving both DC motors and voltage regulation applications

High peak current capability for robust performance

Integrated fault protection for increased device longevity and reliability

Wide operating voltage and temperature range, making it suitable for diverse environments

Key Technical Parameters

Output Configuration: Half Bridge

Current Peak Output: 600mA

Voltage Supply: 6V ~ 15V

Voltage Load: 6V ~ 15V

Operating Temperature: -25°C ~ 150°C (TJ)

Fault Protection: Short Circuit

Quality and Safety Features

Short Circuit protection safeguards against potential damage from overcurrent conditions.

Compatibility

The TDA7473A is compatible with logic interfaces, making it versatile for integration into various control schemes.

Application Areas

DC Motor Control

Voltage Regulation Systems

Product Lifecycle

The TDA7473A is listed as Obsolete, indicating that it is nearing discontinuation. Users should consider securing future needs or exploring replacements and upgrades.

Several Key Reasons to Choose This Product

Ability to control a wide range of DC motors and voltage regulators due to its flexible power management capabilities.

High peak current handling capability enhances performance in demanding applications.

Integrated protection features increase the reliability and lifespan of the device.

Wide operating conditions range enables use in various environmental conditions without performance degradation.

Given its obsolete status, it represents a good opportunity for last-time buys or for applications not requiring long-term product support.