The STK672-610 from ON Semiconductor is a highly-integrated, high-efficiency stepper motor driver that is designed to deliver optimal performance for a wide range of motor-driven applications. This unipolar stepper motor driver utilizes a multi-chip module format, which includes a power stage and a controller, making it a compact and reliable solution for driving stepper motors in industrial, consumer, and office automation environments.

Key Features

• Output Stage: The STK672-610 features a unipolar output stage capable of driving a two-phase stepper motor. It supports a maximum output current of up to 1.5A per phase, making it suitable for a variety of motor sizes.
• Operating Voltage: This driver operates within a voltage range of 10V to 42V, providing flexibility in terms of power supply selection and compatibility with different motor types.
• Built-in Microstepping Controller: The device includes a microstepping controller that allows for precise motor control. It supports various microstepping resolutions, enabling smooth and accurate motor movements.
• Protection Features: The STK672-610 is equipped with multiple protection features, including thermal shutdown, overcurrent protection, and under-voltage lockout, ensuring safe operation and longevity of the motor and driver.
• Easy to Use: With its integrated controller, the driver simplifies design and reduces the need for additional external components, making it easier for engineers to implement into their systems.

Applications

The versatility of the STK672-610 makes it an ideal choice for a variety of applications, including:

• Office automation machines such as printers, copiers, and scanners
• Industrial equipment including textile machines, factory automation, and robotics
• Consumer electronics like camera stabilization systems and home appliances

Conclusion

ON Semiconductor's STK672-610 stepper motor driver is a robust and efficient solution for driving stepper motors with precision and reliability. Its integrated features and protection mechanisms make it a go-to choice for developers looking to create sophisticated motor control systems with minimal design complexity.