A3969SETTR-T - Allegro MicroSystems

Manufacturer Part Number

A3969SETTR-T

Manufacturer

Allegro Microsystems

Introduction

The A3969SETTR-T is a power management integrated circuit designed for driving bipolar stepper motors.

Product Features and Performance

Fully integrated driver designed specifically for bipolar stepper motors

Integrated control and power stage

Half Bridge (4) output configuration for efficient power use

Parallel interface for easy integration into existing systems

Utilizes Bipolar technology for improved performance

Compatible with a wide range of motors and equipment

Product Advantages

High integration reduces external component count

Supports a wide voltage range for versatile application

High-temperature operation up to 150°C (TJ)

Compact 28-VFQFN exposed pad package for reduced board space

Key Technical Parameters

Motor Type: Bipolar stepper

Output Current: 650mA

Supply Voltage: 3V ~ 3.6V

Load Voltage: 5V ~ 30V

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

Quality and Safety Features

Rigorous testing for high reliability and performance under varying conditions

Compatibility

Designed for general-purpose applications, making it versatile for various uses

Application Areas

Robotics

Automation systems

Printers

Consumer electronics

Product Lifecycle

Obsolete status indicates that it is nearing discontinuation

Alternatives or upgrades may be limited; check with Allegro Microsystems for replacements

Several Key Reasons to Choose This Product

High integration for simplified design and reduced build complexity

Broad operating voltages and temperature range offer flexibility in diverse applications

High quality and safety standards ensure reliability

Suitable for a wide range of general-purpose applications, providing versatility

Compact packaging suited for space-constrained applications