A3967SLBTR-T - Allegro MicroSystems

Manufacturer Part Number

A3967SLBTR-T

Manufacturer

allegro-microsystems

Introduction

The A3967SLBTR-T is a motor driver specifically engineered for driving bipolar stepper motors with micro-stepping capabilities, facilitating precise motor control for a variety of applications.

Product Features and Performance

Fully integrated control and power stage for bipolar stepper motors

Supports step resolutions from full step down to 1/8 step for smooth and precision controlled stepper motor movements

Current output capability of 750mA for powering motors

Voltage supply range from 3V to 5.5V and load voltage range from 4.75V to 30V, catering to a wide array of bipolar stepper motor requirements

High operating temperature range (-20°C to 150°C), ensuring reliability in a broad range of environments

Surface mount packaging for efficient assembly in modern electronic devices

Product Advantages

Integrated half bridge for efficient control

Micro-stepping feature allows for precise motor positioning and smoother motion

Compatible with logic interfaces for easier integration into systems

Designed for low voltage operations, making it suitable for portable and battery-operated devices

Robust temperature range enhances durability and performance reliability

Key Technical Parameters

Motor Type - Stepper: Bipolar

Function: Driver - Fully Integrated, Control and Power Stage

Output Configuration: Half Bridge (4)

Interface: Logic

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

Current - Output: 750mA

Voltage - Supply: 3V ~ 5.5V

Voltage - Load: 4.75V ~ 30V

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

Quality and Safety Features

Built-in thermal shutdown and overcurrent protection functionalities, ensuring the safety and longevity of both the motor and controller.

Compatibility

Designed for general-purpose applications, the A3967SLBTR-T is compatible with a wide range of bipolar stepper motors, making it a versatile choice for various project needs.

Application Areas

Robotics

Printers and scanners

Automated manufacturing equipment

Medical devices

Surveillance equipment

Product Lifecycle

Status: Active

The A3967SLBTR-T currently holds an active product status indicating ongoing production and availability. There are no known discontinuation notices, ensuring product support and availability for future projects.

Several Key Reasons to Choose This Product

Precision control with multiple step resolutions enhances applicative flexibility and accuracy.

Low voltage operation compatible with a variety of power sources, making it ideal for portable and embedded applications.

High thermal and operational tolerance ensures reliability across diverse operating environments.

Surface mount packaging supports streamlined manufacturing processes.

Integrated protection features safeguard the system, prolonging the lifecycle of both the motor and controller.