标签: powerseminar-2

PowerSeminar-2InterleavedPFCtechnologybringuplowrippleandhighefficiency1ProprietaryInformationPresentationOutlineIntroductiontoInterleavedtransitionmodePFCComparisontosingle-channelCCMPFCComparisontoso-called“master/slave”architectureInterleavetechnologybenefitus.RipplecancellationtodrivelowersystemcostImprovedefficiencyviaenhancedphasemanagementtodrivehighersystemperformanceContinuousTransitionModeoperationminimizesswitchinglossesassociatedwithMOSFETjunctioncapacitors(resultofDCMoperation)TIInterleavesolution:UCC28060Fastertransientresponseviaslewratecomparator“FailSafe”OVPpintoprovideadditionalsystemsafetyImplementationofcurrentlimitingdriveslowersystemcosts,improvedreliabilityandhigherefficiency……