The STK673-011-E from ON Semiconductor is a highly efficient, integrated stepper motor driver designed to deliver optimal performance for a wide range of motor driving applications. This robust module offers a compact solution for controlling bi-polar stepper motors with a minimal number of external components, making it an ideal choice for space-constrained applications.

Key Features

• Integrated Circuit: The STK673-011-E integrates a unipolar constant current motor driver, which simplifies the design and reduces the overall footprint of the motor control system.
• High Voltage and Current: This driver is capable of handling motor power supply voltages up to 46V, with an output current rating of up to 1.5A per phase, ensuring compatibility with a range of stepper motors.
• Micro-Stepping Support: It supports micro-stepping operation, which allows for smoother and more precise motor control, as well as reduced mechanical noise.
• Protection Features: The device includes thermal shutdown and overcurrent protection features, enhancing the reliability and longevity of both the motor and the driver.
• Easy to Use: With its built-in sequencer, the STK673-011-E simplifies the control logic required to drive stepper motors, making it user-friendly for both novices and experienced engineers.

Applications

The STK673-011-E stepper motor driver is versatile and can be used in various applications, including but not limited to:

• Office automation machines
• Factory automation and robotics
• 3D printers and CNC machines
• Medical equipment

Product Summary

ON Semiconductor's STK673-011-E is engineered to provide a reliable and efficient solution for driving stepper motors. Its integration of advanced features with protective measures makes it a powerful component for any application requiring precise motor control. The STK673-011-E represents a blend of performance, ease of use, and durability, making it a top choice for designers and engineers looking to optimize their stepper motor systems.