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IC DK812 Led driver
Product Details
Main Features:
· ±3% LED Current Accuracy.
· Build-in 700V power transistor.
· 85V—265V wide range AC power input.
· Quasi-resonant mode, high circuit efficiency, η>90%.
· Patent self-power supply circuit design, no need for external winding power supply.
· Patent Primary Side Regulation control, no need for additional winding power supply.
· Single-Stage Active PFC(Power Factor Correction) for High Power Factor(PF>0.95) and Low THD.
· Suitable for several different circuit designs of constant current and limited voltage.
· Over current, Over loading, Over temperature, Over voltage, LED short circuit and LED open circuit Protection.
· Automatic detection of constant current loading when power is on, to prevent electrical LED lamp burning.
Applications:
6-32W LED lighting
Voltage Range:
Input Voltage | 85-160V AC | 85-265V AC | 160-265V AC | Working Situation Remark |
MAX. output power | 6W | 6W | 9W | Isolated flyback circuit with high PF |
9W | 9W | 12W | Isolated flyback circuit with low PF | |
9W | 9W | 12W | Nonisolated Boost-Buck circuit with high PF | |
----- | ----- | 32W | Nonisolated Buck circuit with low PF** |
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Contact Us
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Add: Rm2989, Saige Electronic Market, Futian District, Shenzhen, Guangdong, China