A9=FK Q30 Ic ?

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  • Richi_el
    Senior Member
    • Nov 2013
    • 95
    • Koln
    #1

    A9=FK Q30 Ic ?

    Hello somebody knew wich ic A9=FK Q30 is?
    And whats whats the function ?
    Maybee a mosfet? Where can i find a datasheet?

    Many thanks for answers.
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    • snk67
      New Member
      • Nov 2014
      • 1
      • UA
      #2
      Re: A9=FK Q30 Ic ?

      May be - RT9186AGQV VDFN 3x3-8 ( Marking A9= )

      http://www.richtek.com/assets/produc...S9186AB-13.pdf

        Comment

        • meritosari
          Senior Member
          • Oct 2010
          • 774
          • Indonesia
          #3
          Re: A9=FK Q30 Ic ?

          There is a chance its a mosfet, (N-channel ) like product by UNIKC corporation or Niko-Semi. (by mark A5 or A1)
          From your pic near caps ( maybe with rate value 25v for 19v rails)

          Confirm it with remove it from the board, to see pad underneath. The package seem like PDFN 3x3P.
          hard to find datasheet from both corps.

          sometime we could dig more info from pics from seller on aliexpress or ebay
          Last edited by meritosari; 04-03-2017, 12:04 AM.

            Comment

            • Richi_el
              Senior Member
              • Nov 2013
              • 95
              • Koln
              #4
              Re: A9=FK Q30 Ic ?

              Thanks for the reply`s i will check underneath for first.
              On aliexpress or ebay i couldnt find it

              I have seen some Marking - List of suppliers is any way to find it there `?

                Comment

                • meritosari
                  Senior Member
                  • Oct 2010
                  • 774
                  • Indonesia
                  #5
                  Re: A9=FK Q30 Ic ?

                  https://www.aliexpress.com/item/Free...797726426.html
                  https://www.aliexpress.com/item/5pcs...f-aadead35c428

                  Currently you working on what mobo? PC AIO desktop or laptop?

                  Motherboard code?
                  Last edited by meritosari; 04-03-2017, 04:36 AM.

                    Comment

                    • Richi_el
                      Senior Member
                      • Nov 2013
                      • 95
                      • Koln
                      #6
                      Re: A9=FK Q30 Ic ?

                      Many thanks, but its the same ic u think, because the secaond part of marking is a little bit different.

                      Hello no its not a classical Mainboard, its speciall designed and layouted device in medical services. (but its working like a laptop mainboard)

                      There are no schematics or a pcb code because the Manufacturer doesnt support.

                        Comment

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