STMicroelectronics

POWERSTEP01TR

The POWERSTEP01TR is a highly integrated stepper motor driver and controller from STMicroelectronics. It is designed to provide precise control of stepper motors in a wide range of applications.

Description:

The POWERSTEP01TR is a monolithic device that integrates a power MOSFET H-bridge driver, a microstep resolution controller, and a spread spectrum frequency modulation generator. It is available in a compact 38-pin TSSOP package.

Features:

• High voltage supply range: up to 50V
• Wide current range: up to 3A RMS per phase
• Microstep resolution up to 1/256th
• Spread spectrum frequency modulation to reduce electromagnetic interference (EMI)
• Integrated power MOSFET H-bridge for high efficiency and low heat dissipation
• Standalone operation with external signals for direction, step, and enable
• Programmable current control for precise motor speed and torque control
• Overcurrent, overtemperature, and undervoltage protection
• Sleep mode for low power consumption
• Small footprint with integrated components

Applications:

The POWERSTEP01TR stepper motor driver is suitable for a wide range of applications that require precise control of stepper motors, including:

• Robotics
• 3D printers
• CNC machines
• Medical equipment
• Office automation
• Industrial control systems
• Security systems

Overall, the POWERSTEP01TR is a versatile and high-performance stepper motor driver that offers a range of features and benefits for precise motor control in various applications.