这款新的LinkSwitch™-PH参考设计(DER-287)最引人注目之处是效率超过91%,达到业界领先水平,同时还能在功率因数(PF > 0.9)和总谐波失真(THD;EN61000-3-2,Class C)方面满足商用要求。 Design Example Report
T8 25 W, Non-Isolated, Buck-Boost Topology,
Title Power Factor Corrected, LED Driver Using
LinkSwitchTM-PH LNK409EG
180 VAC ……