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TRIAC調(diào)光高功率因數(shù)原邊控制離線LED驅(qū)動(dòng)IC MP4020

文件來(lái)源:美國(guó)芯源系統(tǒng)有限公司
文件類型:pdf
更新時(shí)間:2011-12-07
文件大?。?05K
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.
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