一种具有极高降压比的高效非隔离变换器

This paper introduces a new nonisolated converter topology with very high step-down conversion ratio and high efficiency for high current low voltage point-of-load voltage regulator modules. Compared to a conventional two-phase buck converter, the new converter triples the effective duty-ratio and lowers the voltage stress of the transistors, significantly reducing the overall volume of the conver...