The ON Semiconductor STK672-210-E is a highly efficient, hybrid IC stepper motor driver designed to deliver optimal performance for a wide range of motor-driven applications. This driver integrates a unipolar, 2-phase stepper motor driver, which is capable of driving motors with various current requirements due to its flexible design.

Key Features

• Output Current: The STK672-210-E is capable of delivering an output current of up to 2A, making it suitable for a variety of stepper motors.
• Input Voltage Range: It operates within an input voltage range of 10V to 42V, providing versatility and compatibility with different power supplies.
• Micro-Stepping Function: The device supports micro-stepping, allowing for smoother and more precise motor control.
• Thermal Shutdown: It includes a thermal shutdown feature that protects the IC from overheating, ensuring a longer lifespan and reliable operation.
• Overcurrent Protection: The built-in overcurrent protection prevents damage to the motor and the driver in case of excessive current draw.

Applications

The STK672-210-E is ideal for a range of applications requiring precise motor control, including:

• Office automation machines
• Industrial equipment
• Medical devices
• 3D printers
• Robotics

Technical Specifications

Conclusion

The STK672-210-E from ON Semiconductor is a comprehensive solution for driving stepper motors with precision and reliability. Its robust feature set and protection mechanisms make it an excellent choice for designers looking to enhance their motor control systems.