, KoreaThe KIA7812API-U/PF is a Linear Voltage Regulator, TO-220F (TO-220IS) RoHS manufactured by KEC, Korea. It is an integrated circuit designed to provide a constant, regulated output voltage, regardless of changes in both input voltage and load currents. It provides low output noise, low dropout voltage, low temperature coefficient, high gain, and fast response to load transients and supply variations. It is ideal for applications including switching power supplies, DC-DC converters, voltage level shifting, and active current limiting. It has industry-standard pin-outs and comes in compact TO-220F (TO-220IS) packages, making it suitable for use in space-constrained systems.