ICL5102_Datasheet_V1.0

PowerManagement&MultimarketDatasheetRev.V1.0,2017-06-09ICL5102ResonantControllerIC2ndGenerationwithPFCforPowerSupplyandLightingDriversICL5102Datasheet2Rev.V1.0,2017-06-09ResonantControllerICwithPFCforPowerSupplyandLightingDriversProducthighlights•IntegratedPFCandHBcontrollers•Supportsuniversalinput(70VACto325VAC)andwideoutputrange•Lowcountofexternalcomponentssupportingsmallformfactorsandacostefficientdesign•Allparameterssetbysimpleresistorsonly•JunctiontemperatureRange-40°Cto+125°C•Comprehensivesetofprotectionfeatures•Faststartup500ms,IStartup100µA•PowerFactorCorrection99%,THD5%•Highefficiencyupto94%•ActiveBURSTModeforlowStandby300mWwithEnable/DisablefunctionsupportsdimmingPFCcontrollerfeatures•3StateSelf-adaptingSoftStartforsofton•BrownoutDetection•BoundarymodeoperationduringnominalloadandWCMmodeduringlowloaddownto0.1%•ImprovedTHDcompensation•AdjustablePFCcurrentlimitationResonantHBcontrollerfeatures•Fullyintegrated650Vhigh-sidedriver•Self-adaptivedeadtime250ns–750ns•Detectionofcapacitiveoperation,overload,shortcircuit,outputovervoltageOVP&hotspotovertemperatureviaNTC,SurgeprotectionusinginallcasesAutoRestart•AdjustableFrequency20kHz/325kHz/1.3MHzApplications•OfflineAC-DCPowerSupply,LCDTV,Adapter•LEDdriver,e.g.commercialorresidentiallightingsystems50W•IntegratedelectroniccontrolgearforLEDluminairesDescriptionTheResonantcontrollerICL5102isdesignedtocontrolresonantconvertertopologies.ThePFCstageoperatesinBoundaryModeandWCMmode,supportinglowloadconditions.Integratedhighandlowsidedriversassurealowcountofexternalcomponents,enablingsmallformfactordesigns.ICL5102parametersareadjustedbysimpleresistorsonly,thisbeingtheidealchoicetoeasethedesign-inprocess.AcomprehensivesetofprotectionfeaturesusingAutoRestartensuresthatthecontrollerdetectsfaultconditions,protectingbothdriversandload.Figure1showsatypicalapplication.Figure1GenericLCCApplicationProducttypePackageICL5102PG-DSO-16PG-DSO-16VACINROVP_1PFCZCDPFCGDPFCVSPFCCSHSGDHSVCCHSGNDLSGDLSCSCVCCRBMRBO2ROVP_2DBO2RBO1DBO1LrLmCr1Cr2L4_3VOUT+VOUT-Cr3ICL5102TableofContentsDatasheet3Rev.V1.0,2017-06-09TableofContentsResonantControllerICwithPFCforPowerSupplyandLightingDrivers......................................................21PinConfigurationandDescription...................................................................................................41.1PINConfigurationforPG-DSO-16.......................................................................................................41.2PINSet-Up...........................................................................................................................................51.3PINFunctionality..................................................................................................................................62FeatureDescription.........................................................................................................................102.1SoftStart............................................................................................................................................102.2FrequencySetting..............................................................................................................................112.2.1MinimumFrequencyfMIN@maximumLoad....................................................................................122.2.2MaximumFrequencyfMAXBeforeEnteringBurstMode..................................................................122.2.3CalculationofRRFandRBM.................................................................................................................122.3BurstMode.........................................................................................................................................132.3.1BurstModeIntroduction.....................................................................................................................132.3.2BurstModeEntry................................................................................................................................142.3.3BurstON(PulseTrain)–VoltageModeDesign................................................................................152.3.4BurstON(PulseTrain)PhaseI:SOFTON(fixed)............................................................................162.3.5BurstON(PulseTrain)PhaseII:FrequencyRamp...........................................................................172.3.6BurstON(PulseTrain)PhaseIII:PowerLimitation...........................................................................182.4BurstModeEXIT................................................................................................................................202.4.1EXIT1:LoadStepduringBurstOFF(Sleep)....................................................................................202.4.2EXIT2:LoadStepduringBurstPulse(Train)....................................................................................212.4.3EXIT3:TimeOUTduetohighStaticLoad..............................