ON Semiconductor STK672-400 Stepper Motor Driver

The ON Semiconductor STK672-400 is a unipolar 2-phase stepper motor driver hybrid IC that allows for easy control of stepper motors with advanced features and robust performance. This high-quality integrated circuit is designed for driving stepper motors in a variety of applications, including office automation machines, factory automation systems, and home appliances.

Key Features:

• Integrated Unipolar Stepper Motor Driver: The STK672-400 integrates a unipolar stepper motor driver, which is compatible with 2-phase stepper motors, making it versatile for various applications.
• Voltage and Current Ratings: This driver IC operates within a power supply range of 10V to 42V, and it can deliver an output current of up to 2A, allowing it to drive a wide range of stepper motors.
• Micro-Stepping Support: It supports micro-stepping control, which reduces the motor's stepping angle to achieve smoother and more precise motor movement.
• Built-in Protection Features: The STK672-400 is equipped with thermal shutdown (TSD), over-current (ISD), and under-voltage lockout (UVLO) protection circuits, ensuring safe operation and longevity of the motor and driver.
• Easy Control Interface: The IC features a simple step and direction control interface, which simplifies the process of controlling the motor's speed and direction.
• Compact Design: The hybrid package design of the STK672-400 allows for a compact and efficient layout in circuit designs, saving space and reducing external component requirements.

Applications:

• Office Automation Machines (Printers, Copiers, Scanners)
• Factory Automation Equipment
• CNC Machines
• Robotics
• Home Appliances

The ON Semiconductor STK672-400 stepper motor driver IC is an ideal solution for designers looking for a reliable, high-performance driver that can be easily integrated into a wide range of stepper motor control applications. With its robust protection features and ease of use, the STK672-400 ensures that your motor operations run smoothly and efficiently.