In the way of MOS taking place of the Fast recovery diode and the Schottky barrier diode, it can cut down on-resistance and reduce the rectification loss.

• 同步整流技术采用低导通电阻的MOS管代替导通压降相对较大的快恢复二极管或肖特基二极管,大大减小了输出整流损耗,效率相对提高。