A4986SESTR-T - Allegro MicroSystems

Manufacturer Part Number

A4986SESTR-T

Manufacturer

allegro-microsystems

Introduction

A high-performance integrated motor driver designed for driving bipolar stepper motors with advanced control features.

Product Features and Performance

Integrated DMOS fully integrated, control, and power stage for driving bipolar stepper motors

Supports step resolutions of 1, 1/2, 1/4 for precise motion control

Operates across a wide voltage supply range of 3V to 5.5V

Capable of driving motors with voltage loads from 8V to 35V

High current output capability of up to 2A

Operating temperature flexibility from -20°C to 150°C (TJ)

Advanced protection features for improved reliability

Product Advantages

High integration reduces complexity and BOM costs

Wide voltage and current ranges accommodate a range of motors

High temperature operating range enhances suitability for industrial applications

Built-in stepper resolutions provide flexibility for different applications

Key Technical Parameters

Motor Type: Bipolar Stepper

Output Configuration: Half Bridge (4)

Interface: Parallel

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

Current Output: 2A

Voltage Supply: 3V ~ 5.5V

Voltage Load: 8V ~ 35V

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

Quality and Safety Features

DMOS technology for efficient power conversion and thermal management

Protection features embedded to ensure longevity and safe operation

Compatibility

Designed for general-purpose applications compatible with a wide range of bipolar stepper motors

Application Areas

Suitable for a variety of sectors including industrial, automation, robotics, and consumer electronics for precise motor control

Product Lifecycle

Status: Active, indicating ongoing production and support

Continues availability without immediate concerns for discontinuation, ensuring long-term applicability

Several Key Reasons to Choose This Product

High integration and performance streamline design and reduce costs

Wide operational parameters increase application flexibility

Robust protection features enhance reliability and extend product life

Support for multiple step resolutions enhances motion control precision

Active product status ensures availability and support for future designs