ON Semiconductor STK672-080-E Stepper Motor Driver

The STK672-080-E from ON Semiconductor is a high-quality stepper motor driver IC designed to deliver precision and power for a wide range of stepper motor applications. This hybrid IC integrates a unipolar, 2-phase stepper motor driver, which is capable of driving motors with a wide range of operating voltages and currents. It is an ideal choice for applications requiring reliable and efficient motor control, such as office automation machines, factory automation systems, and home appliances.

The STK672-080-E operates on a supply voltage ranging from 10V to 46V, and it can drive stepper motors with currents up to 2.8A. This allows for a broad compatibility with various types of stepper motors, making it a versatile solution for numerous applications. The driver IC incorporates a non-dissipative overcurrent protection, which helps to ensure the longevity and reliability of the motor and the driver itself.

One of the key features of the STK672-080-E is its built-in micro-stepping controller, which allows for smooth and precise motor movements. The micro-stepping functionality reduces the step angle of the motor, leading to higher resolution and quieter operation. This is particularly beneficial in applications that demand fine positioning and low vibration.

The IC also includes a thermal shutdown feature to protect against overheating, further enhancing its reliability. Additionally, the STK672-080-E provides a chopper drive for the motor current, which ensures optimal current regulation and efficient operation. This contributes to the energy-saving characteristics of the driver, making it an environmentally friendly choice.

With its compact design, the STK672-080-E is housed in a power DIP package, which simplifies the PCB design process and aids in space-saving on the application board. Integrating this driver into your design is straightforward, thanks to its user-friendly interface and comprehensive datasheet provided by ON Semiconductor.

In summary, the STK672-080-E stepper motor driver from ON Semiconductor is a robust and efficient solution for controlling stepper motors in a variety of applications. Its advanced features, including micro-stepping control and overcurrent protection, ensure performance, precision, and reliability in your motor control designs.