In order to achieve high power density power supply and titanium level efficiency, ZIPPY adopts new circuit topology architecture and new material semiconductor parts into the design, such as Totem-Pole architecture, Sic Mosfet, GaN Mosfet and other materials, so that the power supply can achieve high efficiency , low energy consumption, small size, etc. The digital microcontroller (MCU) is simultaneously introduced to complete circuit structure control, various protection functions, timing changes, and provide more power information to the system through digitalization or implement the cold redundancy function that optimizes light load efficiency in redundant systems.