欧美aaa级-男女高潮激烈免费观看-黑人性生活视频-精品人妻无码一区二区三区蜜桃一-亚洲第一成网站-国产一区中文字幕-国产精品videosex极品-天天摸天天射-国产精品特黄aaaa片在线观看-天天干网-免费观看黄网站-国产无遮挡a片无码免费-a天堂在线-亚洲免费色-中文字幕乱偷无码av先锋-中文天堂最新版资源www官网-国四虎影永久去哪里了-五月视频-91黄色免费网站-亚洲精品一区二区三区影院

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.