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  • TPS23754EVM-383：I have some questions about tps23754 and would like to consult

    Part Number: TPS23754EVM-383 Other Parts Discussed in Thread: PMP6812 , TPS23754 , 1.电感L1的作用是什么，是必需的吗？

  • TPS23754EVM-383: TPS23754EVM-383:

    Part Number: TPS23754EVM-383 hi, I have copied your design and its works fine ,but there is a random problem with the Q1 SI2325. In some cases it get damaged . What if gate 2 is disable, or any other suggestion to avoid this issue. Pankaj Kumar

  • TPS23754EVM-383: TP23754 EMC issue

    Part Number: TPS23754EVM-383 Hi, We meet the issue that EMC RE fail on 36MHz~42MHz (Over 3dB) Attachment is PD part schematic refer to TPS23754EVM-383. PD part.pdf We had tried the ways :increase the value of R59 ; add RC snubber on U25....but there is…
    • Answered

  • TPS23754EVM-383: PD can't output normally when PSE plug in(TPS23754)

    Resolved
    Part Number: TPS23754EVM-383 Other Parts Discussed in Thread: TPS23754 , Hi It's old bug. I had ever raised the issue on TI forums. Please help to review the website: https://e2e.ti.com/support/power-management-group/power-management/f/power-management…
    • Resolved
    • Answered

  • TPS23754EVM-383: PD product EMC test fail

    Resolved
    Part Number: TPS23754EVM-383 Other Parts Discussed in Thread: TPS23734 , , TPS23754 Hi Our product is fail in CNS 13438 EMC test.(Over 33dB at 236KHz ) Could you help to review schematic is there any risk? Thanks. Wendy
    • Resolved
    • Answered

  • TPS23754EVM-383: The component of ACF circuit selection

    Resolved
    Part Number: TPS23754EVM-383 Hi Below is the secondary circuit of our design. Vout is 15V. Please see ZD1 & ZD2 . We select Vz=12V zener diode. Is there any risk or wrong of the electrical characteristics of ZD1 & ZD2? Does Vz value relate to the…
    • Resolved

  • TPS23754EVM-383: requests for TPS23754EVM-383 related files.

    TI Thinks Resolved
    Part Number: TPS23754EVM-383 Other Parts Discussed in Thread: TPS23754 , PMP9563 Hi TI Team, We want to refer to the design of the TPS23754EVM-383(12V/2.5A Type) board, so Can you share files ( 1.OrCAD schematic file 2.PADS(PCB Gerber file. 3.BOM file(Part…
    • Answered

  • TPS23754EVM-383: Bias pin out error?

    Resolved
    Part Number: TPS23754EVM-383 Other Parts Discussed in Thread: PMP9563 , TPS23754 , TPS23734 Hi, The TPS23754EVM-383 appears to be shipped with the Pulse PA2649NL transformer. From the schematic and from what I can see on the PCB, it looks as though the winding…
    • Resolved

  • TPS23754EVM-383: EMI test

    TI Thinks Resolved
    Part Number: TPS23754EVM-383 Other Parts Discussed in Thread: TPS23754EVM-420 , TPS23754 , TPS23734 , TPS23734EVM-094 Dear Team 1. The customer would like to know, Whether TPS23754EVM-383 and TPS23754EVM-420 have been tested EMI(Electromagnetic Interference…
    • Answered

  • TPS23754EVM-383: Junction Temperature of MOSFET(Q6)

    Resolved
    Part Number: TPS23754EVM-383 Other Parts Discussed in Thread: PMP9563 Dear Specialists, My customer has designed POE circuit based on TPS23754EVM-383. The Switching MOSFET is used Si4848DY, it is same as TPS23754EVM-383. The questions are listed below…
    • Resolved

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