AnalogSemi Technology Co., Ltd. is mainly from the industry-leading analog design enterprises Texas Instruments (Ti) and Adeno (ADI), with an average of more than 15 years of experience in integrated circuit market, design, testing, operation and mass production, and a large number of integrated circuit design and invention patents. Analogous to the semiconductor vehicle-level H-bridge intelligent ceiling driver, it can realize bidirectional DC brushless motor control with four external MOSFETs. It is widely used to drive several watts to hundreds of watts of DC brushless motors in the systems of electric tailgate, sunroof, window, door and EPB of automobiles.