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