The POWERSTEP01TR is a state-of-the-art, fully integrated stepper motor driver from STMicroelectronics, designed to drive both windings of a bipolar stepper motor or dual DC motors with a wide range of operating voltages and advanced features. This high-performance device is a perfect solution for applications requiring low to medium power stepper motors, particularly in industrial automation, robotics, printers, and other precision motion control systems.

Key Features

• Voltage Range: The POWERSTEP01TR operates within a supply voltage range of 8 to 85 V, making it suitable for a variety of stepper motor specifications and ensuring compatibility with a broad range of applications.
• Current Control: With a maximum output current of up to 10 A (with proper heat sinking), it can drive a wide range of stepper motors, from small to power-demanding ones.
• Advanced Control: It features a fully-integrated motion engine with speed and motion profile management, which allows for precise control of the motor movements without the need for continuous intervention from the main controller.
• Microstepping: The driver supports microstepping up to 1/128 of a step, enabling smooth and accurate positioning and motion of the stepper motor.
• Protection Features: It includes a comprehensive set of protection features such as overcurrent, short-circuit, under-voltage lockout, and thermal shutdown to ensure the reliability and longevity of the motor and the driver.

Applications

The versatility of the POWERSTEP01TR makes it an ideal choice for a wide array of applications where precise motor control is required. It is commonly used in:

• Textile machines
• Office automation
• ATM machines
• 3D printers
• Medical equipment
• Robotics
• CNC machines

Package and Availability

The POWERSTEP01TR comes in a TQFP package, providing a compact solution for space-constrained applications. The product is available in tape and reel packaging, facilitating efficient assembly for high-volume production.