The RBS330212T is an integrated circuit chip made by Oncque that provides a complete power supply system for power supply applications. The chip features a 100V input voltage range, a maximum output voltage of 12V and a minimum current of 4A. It has both a 12V DC/DC converter and a synchronous rectifier that provides a wide, fast and efficient output current range. It also provides a PFC and over-current, over-voltage and short-circuit protection and is designed for use in applications such as portable medical and industrial equipment, LEDs, motor and generator drive systems, gaming systems and more.