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ECA-1EM221

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ECA-1EM221
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PANASONIC

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模型信息提供方: Samacsys
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    参考设计

    (2)
    90VAC-265VAC Input, 12V @ 18W Flyback With Primary-Side Regulation
    PMP6740: The PMP6740 reference design provides 12V at 18W from a universal AC input of 90VAC-265VAC input. This design uses the TL2844 controller with primary side regulation (no optocoupler) for a low cost power solution.
    110W AC input 6-channel dimmable LED driver with DHC feature
    PMP4334: PMP4334 is the combo solution that provides single stage PFC and 6-channel LED drivers total solution with 110W output power. It delievers 350mA/channel with typical 50V output voltage. Overall PF>0.95 is achieved with the help of TM PFC UCC28810. Dynamic headroom control(DHC) feature of LM3463 controls DC input from UCC28810 and achieves high efficiency > 90% over wide range. It also presents good dimming linearity and accuracy. PMP4334 provides the dimming interface which can also support wireless dimming mode.
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