POWERSTEP01TR - STMicroelectronics

Manufacturer Part Number

POWERSTEP01TR

Manufacturer

stmicroelectronics

Introduction

The POWERSTEP01TR is a state-of-the-art power management integrated motor driver that combines control and power stage for bipolar stepper motors.

Product Features and Performance

Fully integrated driver for bipolar stepper motors

Advanced Power MOSFET technology for improved efficiency

Supports step resolutions from 1 to 1/128 for precise control

SPI interface for configuration and control

Capable of driving motors with up to 10A current output

Supports a wide voltage range from 3.3V to 5V supply and up to 85V for motor load

High operating temperature range from -40°C to 150°C

Half Bridge (4) output configuration for flexible motor connections

Product Advantages

High integration reduces footprint and component count

Wide step resolution selection enables versatile use in various applications

High temperature and current handling capabilities offer reliability in demanding environments

Power MOSFET technology ensures efficiency and longevity

Easy to control and configure via SPI, enhancing system flexibility

Key Technical Parameters

Motor Type: Bipolar Stepper

Function: Driver Fully Integrated, Control and Power Stage

Step Resolution: 1 ~ 1/128

Current Output: 10A

Voltage Supply: 3.3V, 5V

Voltage Load: 85V (Max)

Operating Temperature: -40°C ~ 150°C (TJ)

Quality and Safety Features

Overcurrent protection

Thermal shutdown

Under-voltage lockout

Robust Power MOSFET technology

Compatibility

Compatible with a wide range of stepper motors

Flexible for use in systems requiring 3.3V or 5V supply

Application Areas

Robotics

Automation machinery

Printers and scanners

Medical equipment

Surveillance systems

Product Lifecycle

Active status, not nearing discontinuation

Ongoing support and availability of replacements or upgrades

Several Key Reasons to Choose This Product

High efficiency and reliability due to Power MOSFET technology

Wide range of step resolutions for precise motor control

High current output capability for driving larger motors

Robust protection features ensuring long-term reliability

Flexible and easy to use with SPI interface for various applications