Help me to find 15V_S0 generating ic on probook 4540ss

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  • bdfix
    Member
    • Jan 2018
    • 16
    • Bangladesh

    #1

    Help me to find 15V_S0 generating ic on probook 4540ss

    I can't find 15V_S0 Generating ic.
    Attached Files
    Last edited by bdfix; 12-15-2022, 01:31 AM.
  • piernov
    Super Moderator
    • Jan 2016
    • 4435
    • France

    #2
    Re: Help me to find 15V_S0 generating ic on probook 4540ss

    No IC, charge pump from 5V switching regulator.
    Attached Files
    OpenBoardView — https://github.com/OpenBoardView/OpenBoardView

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