Transcription of UCC24612 High Frequency Synchronous Rectifier Controller
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Copyright 2017, texas instruments IncorporatedVDDVGVSVDREGVoutCopyright 2017, texas instruments IncorporatedVDDVGVSVDREGP roductFolderOrderNowTechnicalDocumentsTo ols &SoftwareSupport &CommunityAn IMPORTANTNOTICEat the end of this datasheetaddressesavailability,warranty, changes,use in safety-criticalapplications,intellectual propertymattersand AUGUST2017 REVISEDFEBRUARY2018 UCC24612 high FrequencySynchronousRectifierController1 1 Features1 SupportsTopologiessuchas ActiveClampFlyback,QR, DCM,CCMF lybackand LLC MOSFETVDSS ensingup to 230 V OperatingFrequencyUp to 1 MHz 1 MHzfor UCC24612 -1 800 kHz for UCC24612 -2 WideVDDR angeAllowsfor DirectBiasfrom5-Vto 28-VOutputSystems 4-A Sink,1-A SourceGateDriverwithProportionalGateDriv e AdaptiveMinimumOff-timefor IncreasedNoiseImmunity CycleLimitPre-Turn-offImprovesEfficiency inCCM Highor Low-SideConfigurable AutomaticLight-Loadand Sleep-ModeManagementwith 320- A standbycurrent 16-nsTypicalTurnoffPropagationDelay ReducedDrivingLoss2 Applications AC-to-DCAdapters USBType-Cand PowerDeliveryAC Adapters Serverand TelecomPowerSupply AC-to-DCAuxiliaryPowerSupply3 DescriptionUCC24612is a highperformancesynchronousrectifiercontr ollerand driverfor standardand near-idealdiodeemulationUCC24612reducesl ossesof
Copyright © 2017, Texas Instruments Incorporated VDD VS VDVG REG Vout Copyright © 2017, Texas Instruments Incorporated VDD VD VG VS REG Product Folder
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Of the High-Frequency Switching Noise in, OF THE HIGH FREQUENCY SWITCHING NOISE, High, Switching frequency, Power Supply Noise Reduction, Frequency, Noise, Product Detector, UNDERSTANDING AND CONTROLLING COMMON-MODE, Switching, Input Filter Design for Switching Power Supplies, Switching Current Boost / Buck-Boost, Switching Current Boost / Buck-Boost / Inverting, 5234A Electronic Frequency Dividing Network