一种用于移相全桥变换器、降低栅极驱动损耗的简单同步整流驱动电路

The phase-shifted full-bridge (PSFB) converter with synchronous rectifier (SR) is one of the most attractive dc-dc converters for the server power supply due to its high power capability and small secondary ripple current with the output inductor. Moreover, it can more reduce the secondary conduction loss by using parallel-connected mosfets in SR. However, due to large input capacitance of the par...