摘要
本文介绍了一种多路输出开关电源的实现方法,其中功率因数校正电路电感电流临界连续,减少了主开关管的开关损耗。用可饱和磁芯后调实现多路输出,既实现了高性能,同时也降低了成本。
A multiple low-voltage high-current output switch mode supply is introduced. The current of the inductor in PFC circuit continues, so the power loss is decreaced. Using the saturable inductor to post-regulation meet the high performance and low cost.
出处
《电源世界》
2002年第2期12-14,共3页
The World of Power Supply