ON Semiconductor STK6713BMK4-C-E Stepper Motor Driver

The STK6713BMK4-C-E from ON Semiconductor is a highly efficient and reliable stepper motor driver designed to meet the needs of complex industrial applications. This integrated circuit (IC) is part of ON Semiconductor's well-regarded lineup of motor control solutions, offering precision and durability for a wide range of stepper motor operations.

The STK6713BMK4-C-E is capable of driving a two-phase bipolar stepper motor with excellent control and accuracy. It utilizes a unipolar constant-current chopper method, which helps in reducing power loss and improving the performance of the motor. The device is characterized by its high voltage and current handling capabilities, supporting up to 46V of motor supply voltage and delivering a maximum output current of 1.5A per phase.

One of the key features of the STK6713BMK4-C-E is its built-in micro-stepping controller, which allows for smooth and precise motor movement. The micro-stepping function can significantly reduce the stepping angle of the motor, enabling finer control over the motor position and movement without the need for complex external circuitry or controllers.

For enhanced safety and reliability, this stepper motor driver incorporates various protection features. These include thermal shutdown (TSD), overcurrent protection (OCP), and under-voltage lockout (UVLO). These protective measures ensure that the motor and the driver IC itself remain safe from potential damage caused by abnormal operating conditions.

The device comes in a compact, heat-dissipating package that is easy to integrate into a variety of systems. Its pin configuration and package design facilitate simple PCB layout and assembly, making it a convenient choice for designers and engineers looking to streamline their development process.

In summary, the ON Semiconductor STK6713BMK4-C-E stepper motor driver is a versatile and powerful solution for driving stepper motors in applications such as office automation, factory automation, and robotics. With its advanced features and robust design, this IC can help enhance the performance and reliability of your motor control systems.