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SOT23-6 chineese chip ID request

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  • Himer
    New Member
    • May 2019
    • 5
    • Polska
    #1

    SOT23-6 chineese chip ID request

    Hello, a client left a IP Video intercom indoor station, said it smelled. There is burnt SOT23-6 IC since it's HikVision I highly suspect local chineese production or their entirely in a whole IC. I could tell him that he can buy new one but let's try maybe, someone has a hint. I have checked various SMD catalogues but marking 33=M1P is not existing, searching by 33 or M1P of course gives me chips but none of them could be applied here, there is now way to put SOT23-3 diode in there.

    Attachment below, device model is DS-KH6320-WTE1.
    2 Photos
    Tags: None
    • lotas
      Badcaps Legend
      • Jan 2016
      • 5356
      • Russia
      #2
      33=xxx - RT9269GE (Richtek) - Led Driver

        Comment

        • truclacicr
          Badcaps Veteran
          • Apr 2019
          • 384
          • australia
          #3
          I recommend this database:

          https://markingcodes.com/search/c/33=

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