Transcription of Power Loss Calculation With CSI Consideration for ...
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ApplicationReportSLPA009A June2011 RevisedJuly2011 PowerLossCalculationWithCommonSourceIndu ctanceConsiderationforSynchronousBuckCon vertersDavidJauregui,BoWang, PowerStageABSTRACTT hesynchronousbuckconverterisa widelyusedtopologyinlow-voltage, (CSI)is theinductancesharedbythemaincurrentpatha ndthegatedriverloopina (HS)FETCSI hassignificantimpactonconverterperforman ce,especiallyswitchingpowerloss:thegreat ertheHSCSI, PowerBlock, ,a complementarydesigncalculator(SLPC015) is a a June2011 RevisedJuly2011 PowerLossCalculationWithCommonSourceIndu ctanceConsiderationforSynchronousBuckCon vertersSubmitDocumentationFeedbackCopyri ght 2011,TexasInstrumentsIncorporated 2co nd(HS)ds(ON)HSRMS(HS)P= RI 2cond(L S)ds(ON)LSRMS(L S)P= RI = +++ -+- 22ripp leripplerippleripp leRMS(HS ) oneofthemostpopulartopologiesfortoday s a singleprocessorcontinuetoincrease,variou schallengesariseforlow-voltage, synchronousbuckconvertersis synchronousbuckconverterincludesseveralp arts.
Power Loss Calculation With Common Source Inductance Consideration for Synchronous Buck Converters David Jauregui, Bo Wang, and Rengang Chen..... PMP -Power Stage ABSTRACT The synchronous buck converter is a widely used topology in low-voltage, high-current applications.
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