A4975SB-T - Allegro MicroSystems

Manufacturer Part Number

A4975SB-T

Manufacturer

Allegro Microsystems

Introduction

The A4975SB-T is a fully integrated motor driver for bipolar stepper motors designed by Allegro Microsystems, tailored for controlling and powering the motor stages efficiently.

Product Features and Performance

Fully integrated driver for bipolar stepper motors

Output configuration: Half Bridge (2)

Interface: Parallel

Technology utilized: Power MOSFET

Step resolution options include full step, half-step, quarter-step, and eighth-step

Product Advantages

High efficiency with integrated control and power stage

Versatile step resolution for precise motor control

Robust Power MOSFET technology for improved performance

Key Technical Parameters

Output Current: 1.5A

Voltage Supply: 4.5V to 5.5V

Voltage Load: 5V to 50V

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

Mounting Type: Through Hole

Quality and Safety Features

Operates across a wide range of temperatures up to 150°C ensuring reliability under various industrial conditions

Through-hole mounting offers robust physical mounting improving longevity and durability

Compatibility

Compatible with various bipolar stepper motors requiring up to 1.5A current and 50V load voltage

Application Areas

General purpose applications across various industries requiring stepper motor control

Product Lifecycle

Product Status: Obsolete

Note: Users need to identify possible replacements or upgrades as this model is not in production.

Several Key Reasons to Choose This Product

High integration level simplifies circuit complexity and reduces external component count

Wide operating temperature range meets demanding industrial requirements

Flexible control interface and step resolution allow for tailored motor control according to application needs

Reliable Power MOSFET technology enhances overall device longevity and performance