国产精品色午夜视频免费看,国产高颜值露脸在线观看,国产激情在线,欧美亚洲欧美区 精品免费久久久国产一区_国产高潮国产高潮久久久91_av无码乱码在线_超碰人人青青久久

The MP4020 is a TRIAC dimmable, single-power stage, isolated, primary-side-control offline LED lighting controller that achieves high power factor and flicker-free TRIAC dimming in a single SOIC8 package. The proprietary real-current control method controls LED current accurately from primary side information. It significantly simplifies LED lighting system design by eliminating secondary side feedback components and the optocoupler.