The STK672-060-E from ON Semiconductor is a unipolar 2-phase stepper motor driver hybrid IC that incorporates a microstepping controller and a power MOSFET in a single package. This high-performance, compact device is designed to drive a bipolar stepper motor in a microstepping mode, allowing for smooth and precise motor control.

This driver IC is capable of driving motors with a wide range of operating voltages, from 10V to 46V, and it supports an output current of up to 2.5A. The STK672-060-E is equipped with a built-in sequencer, which simplifies the motor control and reduces the load on the host microcontroller.

Key Features:

• Microstepping Support: Offers various microstepping resolutions, including full-step, half-step, 1/4-step, 1/8-step, and 1/16-step, providing flexibility for different applications and smooth motor rotation.
• High Voltage and Current Rating: With an operating voltage range of 10V to 46V and a maximum output current of 2.5A, the STK672-060-E can drive a wide array of stepper motors.
• Integrated Controller: The built-in sequencer reduces the need for complex external control circuitry, allowing for easier and more cost-effective design implementations.
• Protection Features: Includes thermal shutdown (TSD), over-current (ISD), and under-voltage lockout (UVLO) to ensure the safety and longevity of the motor and the driver IC.

Applications:

The versatility of the STK672-060-E makes it suitable for a variety of applications that require precise motor control, such as:

• Office automation machines
• Factory automation
• 3D printers
• CNC machines
• Robotics

The ON Semiconductor STK672-060-E stepper motor driver is an ideal choice for designers looking for a reliable, high-performance solution for controlling stepper motors in their applications. Its integrated features and protections ensure a high-quality performance that meets the demands of a broad range of industrial and consumer applications.