The STK672-442AN-E is a highly-integrated stepper motor driver module produced by ON Semiconductor, designed to deliver optimal performance for a wide range of motor driving applications. This advanced hybrid IC incorporates a unipolar, 2-phase stepper motor driver with a built-in microstepping controller, making it an ideal solution for precision motor control in industrial automation, office equipment, and consumer electronics.
Key Features
- Microstepping Support: The device supports various microstepping modes, allowing for smoother and more accurate motor movements, and reduced noise and vibration.
- High Voltage and Current Ratings: With an operating voltage range of 10V to 42V and an output current of up to 2A, it can drive a wide range of stepper motors.
- Built-in Protection Features: The STK672-442AN-E includes thermal shutdown, over-current, and under-voltage lockout protection, ensuring safe and reliable operation under various conditions.
- Compact Design: The hybrid package design allows for a reduction in PCB space and simplified design, as it integrates control and power stages.
Applications
The versatility of the STK672-442AN-E makes it suitable for a variety of applications, including:
- Office automation machines such as printers, scanners, and photocopiers
- Industrial equipment including textile machines, robotics, and CNC machines
- Consumer electronics like sewing machines and gaming machines
Technical Specifications
Parameter
Value
Operating Voltage Range
10V to 42V
Output Current
Up to 2A
Microstepping Modes
Full, Half, Quarter, 1/8, 1/16
Protection Features
Thermal Shutdown, Over-current, Under-voltage Lockout
The ON Semiconductor STK672-442AN-E stepper motor driver is a robust solution for designers looking to implement precise motor control with minimal design complexity. Its integrated features and protections ensure a high level of performance and reliability for your motor driving needs.
