Manufacturer Part Number
STK672-740AN-E
Manufacturer
onsemi
Introduction
The STK672-740AN-E is an integrated unipolar stepper motor driver.
Product Features and Performance
Fully integrated driver with control and power stage
Dual half-bridge configuration
Supports 1 and 1/2 step resolution
Parallel interface for connectivity
Product Advantages
Space-saving 19-SSIP package
High current output capacity of 3.3A
Key Technical Parameters
Motor Type - Stepper: Unipolar
Step Resolution: 1, 1/2
Current - Output: 3.3A
Voltage - Supply: 4.75V to 5.25V
Voltage - Load: 0V to 42V
Operating Temperature: 0°C to 105°C
Quality and Safety Features
Designed for operation within a wide temperature range
Compatibility
Suitable for general purpose stepper motor applications
Application Areas
General Purpose stepper motor driving
Product Lifecycle
Obsolete - check for replacement or upgrade options
Several Key Reasons to Choose This Product
High reliability for stepper motor control
Compact design for limited space applications
Ease of use with parallel interface
Supports a wide range of voltage requirements
Integrated power MOSFET technology for efficiency