Manufacturer Part Number
A3973SB-T
Manufacturer
Allegro Microsystems
Introduction
The A3973SB-T is a fully integrated bipolar stepper motor driver and controller. It includes a power stage, control logic, and a serial interface for configuration and control. The device is designed to provide a compact and cost-effective solution for driving bipolar stepper motors in a wide range of applications.
Product Features and Performance
Bipolar stepper motor driver and controller
Fully integrated power stage and control logic
Serial interface for configuration and control
Supports step resolutions from full-step to 1/64-step
Output current up to 1A per phase
Wide supply voltage range of 15V to 35V
Operating temperature range of -20°C to 150°C
Product Advantages
Compact and cost-effective solution for driving bipolar stepper motors
Simplified system design with integrated power stage and control logic
Flexible step resolution control for precise motor positioning
Wide operating voltage and temperature ranges
Key Reasons to Choose This Product
Reliable and robust performance in a wide range of applications
Ease of use with the integrated serial interface for configuration and control
Optimized for cost-sensitive designs without compromising functionality
Proven Allegro Microsystems quality and reliability
Quality and Safety Features
Overcurrent and overtemperature protection
Undervoltage lockout
Thermal shutdown
Compatibility
The A3973SB-T is compatible with a wide range of bipolar stepper motors, making it suitable for a variety of general-purpose applications.
Application Areas
Industrial automation
Robotics
Medical equipment
Office automation
Home appliances
Product Lifecycle
The A3973SB-T is currently an obsolete product. Customers are advised to contact our website's sales team for information on equivalent or alternative products that may be available.