LC6685 based LED drivers

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  • pavithra
    New Member
    • Apr 2023
    • 4
    • Sri Lanka
    #1

    LC6685 based LED drivers

    I have 50 Chinese constant current isolated LED drivers based on LC6685 IC. 35 drivers are working fine, but there is a slight flickering in the rest of the drivers.
    I have checked the output with oscilloscope and found that there is a slight random voltage fluctuation.
    Is it possible to get the datasheet of LC6685 IC?
    Also highly appreciate if you could let me know what could go wrong.

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    Tags: None
    • stj
      Great Sage 齊天大聖
      • Dec 2009
      • 31025
      • Albion
      #2
      show a picture of the chip

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