The STK672-310A from ON Semiconductor is a highly-integrated, high-efficiency stepper motor driver IC designed for driving unipolar stepper motors. It is part of ON Semiconductor's series of motor drivers that offer smooth and reliable motor control in various applications such as office automation machines, factory automation equipment, and consumer electronics.

Key Features

• Built-in Microstepping Controller: The STK672-310A incorporates a microstepping controller capable of driving motors with precision, allowing for smooth motion and high positioning accuracy.
• High Output Current: It can deliver an output current of up to 2A, making it suitable for a wide range of stepper motors.
• Low Heat Generation: The IC is designed with low on-resistance to minimize heat generation, enhancing system reliability and longevity.
• Wide Operating Voltage Range: The operating voltage range is from 10V to 42V, providing flexibility for use in various applications.
• Protection Features: Equipped with thermal shutdown (TSD), overcurrent (ISD), and under voltage lockout (UVLO) protection circuits to safeguard the IC and the motor from potential damage.

Applications

• Office Automation (Printers, Scanners, Copiers)
• Factory Automation (CNC Machines, Assembly Line Robots)
• Consumer Electronics (Camera Systems, Home Appliances)

Easy Integration

The STK672-310A is presented in a compact package, which simplifies the design and integration process for engineers. Its pin-out is optimized for straightforward PCB layout, and the inclusion of multiple protection features reduces the need for additional external components, saving space and cost.

Support and Resources

ON Semiconductor provides comprehensive technical support for the STK672-310A, including detailed datasheets, application notes, and reference designs to assist developers in integrating this driver IC into their projects efficiently.

For those looking to enhance the performance of their stepper motor systems, the STK672-310A from ON Semiconductor offers a reliable and high-quality solution that combines ease of use with advanced features to meet the demands of modern motor control applications.