A4970SLBTR-T - Allegro MicroSystems

Manufacturer Part Number

A4970SLBTR-T

Manufacturer

Allegro Microsystems

Introduction

The A4970SLBTR-T is a fully integrated motor driver designed for driving bipolar stepper motors or brushed DC motors.

Product Features and Performance

Integrated DMOS output stages

Capable of driving bipolar stepper motors

Supports brushed DC motor applications

Fully integrated driver with control and power stage

Half Bridge output configuration capable of sourcing and sinking current

On/Off interface for simple operation

Product Advantages

Compact 24-SOIC package saves board space

High current output suitable for various motor types

Wide voltage range catering to a variety of power supplies

High operating temperature range ensuring reliability in harsh conditions

Tape and reel packaging for automated assembly processes

Key Technical Parameters

Motor Type Stepper: Bipolar

Motor Type AC, DC: Brushed DC

Output Configuration: Half Bridge (4)

Current Output: 750mA

Voltage Supply: 4.75V ~ 5.25V

Voltage Load: 7.45V ~ 45V

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

Quality and Safety Features

Built with robust DMOS technology

Thermal shutdown and overcurrent protection

Compatibility

Compatible with a wide range of supply and load voltages

Suitable for various bipolar stepper and brushed DC motors

Application Areas

General purpose motor control applications

Consumer and industrial electronics

Robotics and automation systems

Product Lifecycle

Active product status indicates ongoing manufacturing and availability

Not indicated as nearing discontinuation

Information on replacements or upgrades should be sought from Allegro Microsystems directly

Several Key Reasons to Choose This Product

High current capacity for driving motors directly

Wide range of operating temperatures for use in different environments

Integrated protection features enhance product reliability and longevity

Simple interface facilitates easy implementation into designs

Provided by a reputable manufacturer known for precision motor control solutions