STSPIN820 - STMicroelectronics

Manufacturer Part Number

STSPIN820

Manufacturer

STMicroelectronics

Introduction

The STSPIN820 is an integrated motor driver for bipolar stepper motors with advanced control options and high precision capabilities.

Product Features and Performance

Integrated driver for bipolar stepper motors

Supports step resolutions from full-step up to 1/256 microsteps

Overcurrent, short-circuit, and overtemperature protection features

Power MOSFET technology for improved efficiency

Product Advantages

High level of integration for compact design

Precision control suitable for demanding applications

Wide voltage supply range catering for various power needs

Extended operating temperature suitable for harsh environments

Key Technical Parameters

Motor Type: Bipolar Stepper

Output Configuration: Half Bridge (4)

Interface: Logic

Step Resolution: 1 to 1/256

Output Current: 1.5A

Supply Voltage: 7V to 45V

Operating Temperature Range: -40°C to 150°C (TJ)

Mounting Type: Surface Mount

Package/Case: 24-TFQFN Exposed Pad

Supplier Device Package: 24-TQFPN (4x4)

Quality and Safety Features

Under-voltage lockout

Overcurrent and short-circuit protection

Thermal shutdown with hysteresis

Compatibility

Compatible with a range of bipolar stepper motors

Flexible logic interface for easy integration into existing systems

Application Areas

Industrial automation systems

Precision robotics

3D printers

Medical equipment

Product Lifecycle

Active product status

Sustainable supply and long-term availability

Several Key Reasons to Choose This Product

STMicroelectronics' reliable design and manufacturing

Advanced stepping resolution for smooth and precise motor control

Broad operating voltage and temperature ranges for versatile deployment

Protective features ensuring long-term reliability

Ready-to-use product with minimal external components required