XFX RX470 MOSFET driver IC identification *help*

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  • lewistech
    Member
    • Jan 2022
    • 21
    • United Kingdom

    #1

    XFX RX470 MOSFET driver IC identification *help*

    Hi all

    Trying to identify this mosfet driver ic on my XFX RX470 8gb. I don't have the schematics or boardview to assist. The markings on the IC are AZ1. See picture.

    If anyone has the schematic or board view I would much appreciate it if you shared it! 🤞

    Failing that, is there anyone who can help identify this component?

    Thanks
    Attached Files
  • R_J
    Badcaps Legend
    • Jun 2012
    • 9535
    • Canada

    #2
    Re: XFX RX470 MOSFET driver IC identification *help*

    It might be a NCP5901B ?

    Comment

    • SMDFlea
      Super Moderator
      • Jan 2018
      • 20659
      • UK

      #3
      Re: XFX RX470 MOSFET driver IC identification *help*

      Originally posted by lewistech
      Hi all

      Trying to identify this mosfet driver ic on my XFX RX470 8gb. I don't have the schematics or boardview to assist. The markings on the IC are AZ1. See picture.

      If anyone has the schematic or board view I would much appreciate it if you shared it! ��

      Failing that, is there anyone who can help identify this component?

      Thanks
      Edit; R_J got it

      It might be an onsemi NCP5901B .Can you put some IPA on the chip and look for the other markings like in the picture https://ae01.alicdn.com/kf/HTB13swaL...ET-Drivers.jpg

      https://www.badcaps.net/forum/showpo...37&postcount=7
      Last edited by SMDFlea; 05-29-2022, 12:29 PM.
      All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

      Comment

      • lewistech
        Member
        • Jan 2022
        • 21
        • United Kingdom

        #4
        Re: XFX RX470 MOSFET driver IC identification *help*

        Perfect! Thanks all! ��

        Great link to the code also! ��

        Comment

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