The PN8016SSC-R1B is an AC-DC controller and regulator manufactured by Chipown and is a SOP-7 package that is RoHS compliant. This controller and regulator is designed to reduce the number of external components, simplify the design of the power system, reduce costs, and improve efficiency. It integrates functions such as overvoltage protection, overcurrent protection, power-good signal, and over-temperature protection. It also integrates a frequency compensation circuit and a phase compensation circuit to improve reliability and stability. The PN8016SSC-R1B can be used for various AC/DC power supply solutions such as AC/DC adapters, LED lighting, PoE applications, and industrial automation.