The STK672-040-E is a highly-integrated stepper motor driver module manufactured by ON Semiconductor. This advanced hybrid IC incorporates unipolar constant-current chopper circuitry with micro-stepping capabilities, making it an ideal solution for precise motor control in a wide range of applications such as office automation machines, factory automation equipment, and other industrial machinery.

Key Features

• Integrated Circuit: The STK672-040-E combines control logic and power output stages in a single package, simplifying design and reducing footprint.
• Micro-Stepping Support: With its micro-stepping function, it allows smoother and more precise motor movements, which is crucial for applications requiring fine position control.
• Current Control: The built-in constant-current chopper circuit ensures optimal current regulation, resulting in improved performance and reduced power consumption.
• High Efficiency: Designed for efficiency, it operates with minimal power loss, making it suitable for energy-conscious applications.
• Thermal Protection: The device includes thermal shutdown circuitry to protect against overheating, enhancing reliability and longevity.

Specifications

Applications

The STK672-040-E's versatile features make it suitable for a variety of stepper motor applications, including:

• 3D Printers
• CNC Machines
• Robotic Arms
• Textile Machines
• Office Automation (Printers, Scanners)
• Medical Equipment

With its robust design and comprehensive feature set, the STK672-040-E by ON Semiconductor is a top choice for designers and engineers seeking a reliable stepper motor driver solution.