Dm800se estar u1101 replacement ic

Discussion in 'DM800SE-E Schematic drawings, Pcb images etc..' started by Johnny B., Jul 27, 2015.

  1. Johnny B.

    Johnny B. Technical Support Staff Member Moderator

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    Because it's difficult to get the SYY1930 dc to dc ic, I have found a solution that works even better.
    By replacing the U1101 ic with the TPS54329EDDA

    You only need to replace the ic, and a few resistors to get the right output voltage.
    More about it, see image..

    Dm800se-estar-u1101-replacement.jpg
     
    kdog likes this.
  2. Avhi

    Avhi New Member

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    Nice !

    You are the expert in this !