Description

The AT2100 Stepper Motor Driver is a high-performance, intelligent motion control module designed for precise stepper motor control. With integrated decoding capabilities, this driver supports a voltage drive of up to 32V and a peak current output of 2.5A. It offers up to 16 subdivisions and automatic interpolation to 256 subdivisions, ensuring ultra-quiet operation and smooth motion, even at full steps. Featuring voltage attenuation and mixed current attenuation, the AT2100 ensures high torque output while reducing power consumption. It is an excellent choice for applications that demand high precision and efficient motor control.

Why Choose the AT2100 Stepper Motor Driver?

The AT2100 stands out for its ease of use and high-performance features, including automatic interpolation, voltage decay mode for silent operation, and built-in current sensing. It eliminates the need for external current-sense resistors, saving on costs and space. With a simple STEP/DIR interface, it is compatible with both 3.3V and 5V logic levels, making it versatile for a variety of projects. Its ability to handle high torque while reducing system power consumption makes it ideal for energy-efficient motion control in stepper motor-driven systems.

Key Features

Voltage Drive Capability: Supports up to 32V with 2.5A peak current output.
Subdivision Modes: Operates up to 16 subdivisions with automatic interpolation to 256 subdivisions.
Ultra-Quiet Operation: Supports voltage attenuation and smooth motion trajectory for completely silent operation.
Mixed Current Attenuation: Ensures high torque output while reducing power consumption.
Built-in Current Detection: Eliminates the need for external current-sense resistors, saving on space and cost.
Compatibility: Supports 3.3V and 5V logic levels for versatile integration.
Thermal Shutdown: Built-in thermal protection to prevent overheating.
Overcurrent Protection: Safeguards the driver and connected components from damage.

Technical Specifications

Voltage Drive Capability: 32V
Peak Current Output: 2.5A
Subdivision Support: Up to 16 subdivisions with automatic interpolation to 256 subdivisions
Current Control: Voltage attenuation for quiet operation, mixed current attenuation for high torque
Interface: Simple STEP/DIR interface
Built-in Features: Current detection, automatic half-current lock, thermal shutdown, and overcurrent protection
Logic Compatibility: Supports 3.3V and 5V logic levels

The AT2100 Stepper Motor Driver is the ideal solution for high-performance motion control. Whether you are working on robotics, CNC machines, or other precision systems, this module offers the advanced features necessary for efficient, smooth, and quiet stepper motor operation. Its easy integration, coupled with robust safety features and excellent torque output, makes it a powerful tool for both beginners and professionals.