The TPS51200-EP is a high-performance, synchronous buck controller designed by Texas Instruments (TI), a leading semiconductor company based in the United States. It is part of TI's Enhanced Product (EP) series, which offers extended reliability for harsh industrial environments. The TPS51200-EP is widely used in the industrial and automotive sectors, providing efficient power management solutions for applications such as servers, networking equipment, and embedded systems. Its key features include high accuracy, low quiescent current, and robust thermal performance, making it ideal for demanding power supply designs.