Introduction: Tongjia Technology was founded in 2002 and is headquartered in the Taoyuan Science and Technology Park in Hsinchu. It is a professional analog IC design company with a management team that has rich experience in the field of power management. It is one of the few design companies that spans AC/DC and DC/DC power management ICs. Product advantages: In the field of power management ICs, Tongjia specializes in the development technology of PWM ICs, with revenue from PWM ICs accounting for over 80%, demonstrating the proportion of its products in advanced technology; At the same time, Tongjia keeps abreast of the development trends of the electronics industry, works closely with customers to develop, and continuously launches products that meet market demand; Tongjia Technology official website: www.leadtrend.com.tw.