STK672-120-SL-E

PMIC - Motor Drivers, Controllers

STK672-120-SL-E is a pulse width modulation integrated circuit (PWM IC) developed by Sanyo Semicon Device which is used for driving low voltage DC motors. It is commonly used in robotic applications as well as home and industrial automation systems. The device has a wide range of operation voltages, from 4.5 to 24 volts, making it suitable for a variety of applications.

The working principle of STK672-120-SL-E is based on the principle of Pulse Width Modulation. It works by generating a square waveform whose duty cycle is adjusted according to the desired speed of the motor. By adjusting the on time and off time of the waveform, the motor rapidly accelerates, decelerates and controls its speed. The PWM is also used to adjust the direction in which the motor turns by alternately adjusting whether the positive or negative voltage is given to the motor.

Applications of the STK672-120-SL-E PWM IC include but are not limited to controlling stepper motors, controlling DC motors of all ranges, regulating microprocessor fans, and driving high-speed brushless DC motors. It is suitable for use in most industrial and home robotics applications as well as many automotive and medical products. The device is also commonly used in gaming systems and appliances. Thanks to its versatility and low cost, it is widely used in many different types of devices.

STK672-120-SL-E is a highly reliable PWM IC with a wide range of features. It is designed for use in high temperature environments and has an integrated voltage monitor which helps protect the motor from over-voltage and current overload. The device also automatically adjusts its duty cycle in order to operate at optimal temperature, thus reducing power consumption. The integrated short circuit protection ensures that the motor does not get damaged in the event of a short circuit. Additionally, the device has a low noise output and can be programmed to start and stop at specific time intervals.

In summary, STK672-120-SL-E is a low-cost and reliable PWM IC which can be used in a wide range of applications. It has a wide operating range and selection of different features which makes it highly suitable for many different types of motors. Its low cost and reliability make it a popular choice for many robotics and automation projects.