A4982SETTR-T - Allegro MicroSystems

Manufacturer Part Number

A4982SETTR-T

Manufacturer

Allegro MicroSystems

Introduction

The A4982SETTR-T is a highly integrated, bipolar, stepper motor driver IC from Allegro MicroSystems. It is designed for a wide range of general-purpose stepper motor control applications.

Product Features and Performance

Integrated control and power stage

Bipolar stepper motor driver

Supports step resolutions of 1, 1/2, 1/4, and 1/16 step

Operating voltage range of 3V to 5.5V

Output current up to 2A per phase

Wide load voltage range of 8V to 35V

Thermal shutdown and overcurrent protection

Internal indexer with step and direction inputs

On-chip decay mode control

Microstepping capability

Product Advantages

High integration reduces component count and simplifies design

Wide operating voltage and current range for versatile applications

Microstepping functionality for smooth motor operation

Robust protection features for reliable performance

Key Technical Parameters

Manufacturer Part Number: A4982SETTR-T

Package: 32-VFQFN Exposed Pad

Mounting Type: Surface Mount

Operating Temperature: -20°C to 150°C

Quality and Safety Features

RoHS3 compliant

Thermal shutdown and overcurrent protection

Compatibility

The A4982SETTR-T is compatible with a wide range of bipolar stepper motors and can be used in a variety of general-purpose applications.

Application Areas

Industrial automation

Robotics

Printers and scanners

Office equipment

Home appliances

Product Lifecycle

The A4982SETTR-T is an actively supported product and is not nearing discontinuation. Allegro MicroSystems offers replacement and upgrade options for this product family.

Key Reasons to Choose This Product

High integration and simplicity of design

Wide operating voltage and current range for versatile applications

Microstepping capability for smooth motor operation

Robust protection features for reliable performance

Actively supported product with replacement and upgrade options available