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Showing 2 results View by: Thread Post Sort by
    Answered
  • PMP21639: 8V output unless load added

    Eugene Frenkel
    Eugene Frenkel
    Resolved
    Part Number: PMP21639 Other Parts Discussed in Thread: ATL431 , UCC28780 I duplicated the PMP21639 reference design exactly and I'm checking the Vo (without USB-C cable attached). I matched every component used as well. The issue is Vo is always 8VDC…
    • Resolved
    • 8 months ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • Answered
  • PMP21639: thermal image

    Toshiro Imi
    Toshiro Imi
    Resolved
    Part Number: PMP21639 Other Parts Discussed in Thread: UCC28780 Hello, I want to know parts location of the thermal image especially LMG3411 and UCC28780 placement at 90VAC, 50Hz input, 20V,3.25A output case presented in page-7, page-8 for my better understanding…
    • Resolved
    • over 2 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum

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