A4983SETTR-T - Allegro MicroSystems

Manufacturer Part Number

A4983SETTR-T

Manufacturer

Allegro Microsystems

Introduction

The A4983SETTR-T is a stepper motor driver incorporating control and power stages, designed for various general-purpose applications. Its compact integration in a QFN package simplifies the implementation in various motor control systems.

Product Features and Performance

Bipolar stepper motor driver

Fully Integrated, Control and Power Stage

Step Resolution Configurable: Full, 1/2, 1/4, 1/8, 1/16

Output Configuration: Half Bridge (4)

Technology: DMOS for efficient power management

Current Output Capability: 2A

Supply Voltage range from 3V to 5.5V

Load Voltage range from 8V to 35V

Operating Temperature Range: -20°C ~ 150°C

Interface: Logic

Product Advantages

Integrated driver reduces complexity and external component count.

Wide voltage and temperature ranges make it versatile for various environments.

High resolution step control allows precision motor movements.

DMOS technology enhances performance with efficient switching.

Key Technical Parameters

Step Resolution: 1, 1/2, 1/4, 1/8, 1/16

Current Output: 2A

Voltage Supply: 3V ~ 5.5V

Voltage Load: 8V ~ 35V

Operating Temperature: -20°C ~ 150°C

Quality and Safety Features

Built-in thermal shutdown feature

Overcurrent protection

Short-circuit protection

Compatibility

Compatible with a wide range of bipolar stepper motors

Interface compatibility with standard logic levels

Application Areas

Printers

Scanners

Office Automation Machines

Robotics

General-purpose stepper motor applications

Product Lifecycle

Status: Active

Ongoing support and availability; not nearing discontinuation

Upgrades or replacements available to accommodate evolving technology and needs

Several Key Reasons to Choose This Product

High integration simplifies design and speeds up development time.

Wide step resolution options offer flexibility in controlling motor speed and precision.

Extensive protective features ensure long product life and safe operation.

Versatile supply and load voltage ranges fit diverse system requirements.

High temperature operational capability allows usage in harsh environments.