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  • TPS22918EVM: Vout have some drop voltage

    TI Thinks Resolved
    Part Number: TPS22918EVM Other Parts Discussed in Thread: TPS22918 Hello, My customer use TPS22918EVM, main power supply is VCC is from mainboard, it will generate to 1.2V then generate normal VCC , VCC power to NT 51625, NT51625 power part include boost…

  • TPS22918EVM: big drop voltage between IN and OUT even it doesn't have current flow when power start-up

    TI Thinks Resolved
    Part Number: TPS22918EVM Other Parts Discussed in Thread: TPS22918 , Hello My customer use TPS22918EVM , main power supply is VCC is from mainboard, it will generate to 1.2V firstly, then generate normal 3.3V VCC , VCC power to another IC NT 51625, NT51625…

  • RE: TPS22918 Load switch reboot with delta changes PCb

    Dinesh, If the devices were working on the old PCB, and the only thing happened was a change to the PCB that started to cause this issue- there has to be something related to the PCB change that is causing the issue. Something like a layout/soldering…
    • Answered

  • RE: TPS22918: TPS22918 VIN and VON power on sequence

    Resolved
    Tamazaki-san, The sequence you mentioned about having ON asserted high and then applying voltage will absolutely work, however the soft start will not take effect in this scenario. Essentially whatever signal is in the input of the IN pin will be routed…

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