A3988SJPTR-T - Allegro MicroSystems

Manufacturer Part Number

A3988SJPTR-T

Manufacturer

Allegro MicroSystems

Introduction

Integrated Circuit (IC) for Brushed DC and Bipolar Stepper Motor Drivers

Product Features and Performance

Fully integrated driver with control and power stage

Drives up to 1.2A of output current

Operates from 3V to 5.5V supply

Supports 8V to 36V motor voltage

Configurable step resolutions of full, half, and quarter steps

Built-in microstepping and current control

Thermal shutdown and overcurrent protection

Product Advantages

Highly integrated solution

Compact 48-LQFP package

Wide operating voltage range

Configurable step resolutions

Robust protection features

Key Technical Parameters

Output Current: 1.2A

Supply Voltage: 3V to 5.5V

Motor Voltage: 8V to 36V

Step Resolutions: Full, Half, Quarter

Motor Type: Brushed DC, Bipolar Stepper

Operating Temperature: -20°C to 85°C

Quality and Safety Features

ROHS3 compliant

Thermal shutdown and overcurrent protection

Compatibility

Suitable for use in a variety of general-purpose applications

Application Areas

Robotics

Industrial automation

Office equipment

Home appliances

Product Lifecycle

This product is still in active production and available for purchase.

Replacements or upgrades may be available in the future as technology evolves.

Key Reasons to Choose This Product

Highly integrated, compact solution

Wide operating voltage range

Configurable step resolutions

Robust protection features

Suitable for a variety of applications