The KP201CSGA is a SOP-8 surface-mounted power supply AC-DC controller and regulator that is RoHS compliant, manufactured by KIWI. It features a wide input voltage range of up to 30 V, and has a switching frequency of 2 MHz. It is capable of providing output power up to 4 W, and features current-mode control, as well as over-temperature and over-current protection. It is designed for a variety of applications, including notebook computer adapters, LED lighting, AC-DC adapters, motor drivers, and more.