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MP2125 dc-dc converter replacement

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    MP2125 dc-dc converter replacement

    I need MP2125 dual PWM step-down converter, but cannot find it as it is discontinued.
    https://www.monolithicpower.com/en/mp2125.html

    Any alternative which would fit?

    #2
    Re: MP2125 dc-dc converter replacement

    i bet they have them in china
    did you search ali-express?
    or LCSC?

    Comment


      #3
      Re: MP2125 dc-dc converter replacement

      Hint: check here equivalents and alternatives list.

      Comment


        #4
        Re: MP2125 dc-dc converter replacement

        Ok, so I have them side-by side MP2125 being the "original"
        http://www.dcdcselector.com/en/compa...+MP2209+MP2125

        Which one would be the best alternative from this list ?

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          #5
          Re: MP2125 dc-dc converter replacement

          From the list they all supersede the MP2125.
          But to avoid changing the inductor go for MP2209.

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            #6
            Re: MP2125 dc-dc converter replacement

            Originally posted by megaraider View Post
            From the list they all supersede the MP2125.
            But to avoid changing the inductor go for MP2209.

            Or could I use something that is not 14pin QFN package?

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              #7
              Re: MP2125 dc-dc converter replacement

              Originally posted by Rennokas View Post
              Or could I use something that is not 14pin QFN package?
              If you're looking for an in place clean replacement avoid changing package.
              If not... then choose any that suite your needs/design.

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