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600W Hindi nakahiwalay na PWM Dimming LED Driver na may KP1469

2024-01-20

Ang DEMO board na ito ay isang high performance nonisolated 600W constant current LED driver na kinokontrol ng KP1469. saklaw ng dimming.


Pagkatapos pagsamahin ang hindi nakahiwalay na buck circuit na ito sa front-end na PFC (KP2822) at dimming interface (KP1402), maaari itong bumuo ng kumpletong two-stage na intelligent dimming solution, na makakamit ang mataas na PF, mababang THD, at flicker-free dimming. Inilapat ito sa mga highpower na LED lighting tulad ng mga high-pole lamp at plant lighting.


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