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Explorer II
April 17, 2025
Solved

STM32MP15X-EVAL power brick replacement

  • April 17, 2025
  • 3 replies
  • 554 views

Hi,

I've lost the power brick for my STM32MP15X-EVAL board. It's a 5v-3a barrel connector, but I don't know the polarity and it's not written on the board or anywhere.

Does anyone know where I can find a replacement, or the exact spec of the power brick so that I can find another one ?

    This topic has been closed for replies.
    Best answer by PatrickF

     

    PatrickF_0-1744979010231.png

    PatrickF_1-1744979165161.png

    If it helps, the supply I have on my desk is labelled Cincon TRG30R050V-12..., but other suffix might be ok too if plug is still a 5.5 x 2.5mm and at least 9mm long.

    PatrickF_4-1744980662144.png

    https://www.cincon.com/productdownload/TRG30RV-cable-DC-Plug.pdf

    Obviously, other supply brand will work if same voltage/current and plug.

     

    Regards.

    3 replies

    Graduate
    April 17, 2025

    As far as I know, evrybody is selling only positive inside, negative outside.

    You can pick up any providing 5v +- 0.1V 3A (but 5A gives more room for expansions) is deilvered..

    PatrickFAnswer
    Technical Moderator
    April 18, 2025

     

    PatrickF_0-1744979010231.png

    PatrickF_1-1744979165161.png

    If it helps, the supply I have on my desk is labelled Cincon TRG30R050V-12..., but other suffix might be ok too if plug is still a 5.5 x 2.5mm and at least 9mm long.

    PatrickF_4-1744980662144.png

    https://www.cincon.com/productdownload/TRG30RV-cable-DC-Plug.pdf

    Obviously, other supply brand will work if same voltage/current and plug.

     

    Regards.

    xavAuthor
    Explorer II
    April 18, 2025

    Exactly what I needed. Thanks !