Manufacturer Part Number
STK672-642AN-E
Manufacturer
onsemi
Introduction
STK672-642AN-E is a fully integrated unipolar stepper motor driver designed to control motors with a simplified parallel interface, leveraging advanced Power MOSFET technology for improved performance.
Product Features and Performance
Fully integrated driver combining control and power stage
Half Bridge (2) output configuration
Utilizes Power MOSFET technology
Supports Step Resolution of 1 and 1/2
Product Advantages
Integrated solution reduces complexity and external component requirements
High current output capability (up to 3.3A)
Supports low voltage supply from 4.75V to 5.25V while handling load voltages from 0V up to 42V
Operable in high-temperature environments up to 105°C (TC)
Key Technical Parameters
Current Output: 3.3A
Voltage Supply: 4.75V ~ 5.25V
Voltage Load: 0V ~ 42V
Operating Temperature: 0°C ~ 105°C (TC)
Quality and Safety Features
Robust thermal management allowing operation at elevated temperatures
Compatibility
Compatible with a range of unipolar stepper motors
Through hole mounting type simplifies PCB integration
Application Areas
General Purpose stepper motor driving applications across various industries
Product Lifecycle
Obsolete status
No direct replacements or upgrades specified
Several Key Reasons to Choose This Product
High integration simplifies design and reduces external component count
Efficient power handling capabilities improve overall system reliability
Wide operating temperature range makes it suitable for various industrial environments
Direct interfacing through parallel configuration simplifies control logic