A4973SLBTR-T - Allegro MicroSystems

Manufacturer Part Number

A4973SLBTR-T

Manufacturer

Allegro Microsystems

Introduction

The A4973SLBTR-T is a motor driver designed for powering both bipolar stepper motors and brushed DC motors, providing a fully integrated control and power stage.

Product Features and Performance

Motor driver for Bipolar and Brushed DC motors

Fully integrated driver, control, and power stage

Output configuration: Half Bridge (2)

Parallel interface for control input

Utilizes Power MOSFET technology

Operates across a broad supply voltage range: 3V ~ 5.5V

Product Advantages

Compact 16-PowerSOIC package for space-saving design

High output current capability up to 1.5A

Wide voltage range for load: 5V ~ 50V, accommodating various motor requirements

High operating temperature tolerance: -20°C ~ 150°C (TJ)

Key Technical Parameters

Current Output: 1.5A

Voltage Supply: 3V ~ 5.5V

Voltage Load: 5V ~ 50V

Interface: Parallel

Motor Types Supported: Bipolar, Brushed DC

Operating Temperature: -20°C ~ 150°C (TJ)

Package: 16-PowerSOIC

Quality and Safety Features

Robust construction to handle high temperatures up to 150°C

Designed for reliable performance in intensive applications

Compatibility

Compatible with a range of bipolar stepper motors and brushed DC motors

Parallel interface enables integration with various control systems

Application Areas

General Purpose motor driving applications across various industries

Product Lifecycle

Currently in active production

No indication of discontinuation, continuing support and availability

Several Key Reasons to Choose This Product

Flexible compatibility for various motor types (Bipolar and Brushed DC)

High compactness with 16-PowerSOIC packaging

Robust performance with high operating temperature range

High output current and broad voltage ranges offer versatile usage

Reliable product with ongoing manufacturer support and production