MPS150非隔离电源应用规格书MP150方案

MP150OfflinePrimary-SideRegulatorForLowPowerApplications1DESCRIPTIONMP150isaprimary-sideregulatorthatprovidesaccurateconstantvoltage(CV)regulationwithouttheopto-coupler,andsupportsBuck,Buck-boost,BoostandFlybacktopologies.Ithasanintegrated500VMOSFETthatsimplifiesthestructureandreducescosts.Thesefeatureshelptomakeitacompetitivecandidateforoff-linelowpowerapplications,suchashomeappliancesandstandbypower.MP150isagreen-modeoperationregulator.Boththepeakcurrentandswitchingfrequencydecreaseastheloaddecreasestoprovideexcellentefficiencyperformanceatlightload,thusimprovingtheoverallaverageefficiency.TheMP150featuresvariousprotections,includingthermalshutdown(TSD),VCCunder-voltagelockout(UVLO),over-loadprotection(OLP),short-circuitprotection(SCP),andopenloopprotection.MP150isavailableintheTSOT23-5andSOIC8packages.FEATURES•Primary-sideconstantvoltage(CV)control,supportingBuck,Buck-boost,BoostandFlybacktopologies•Integrated500V/30ΩMOSFET•150mWNo-loadpowerconsumption•Upto2Woutputpower•MaximumDCMoutputcurrentlessthan120mA•MaximumCCMoutputcurrentlessthan200mA•Frequencyfoldback•Maximumfrequencylimitation•Peakcurrentcompression•Internalhigh-voltagecurrentsourceAPPLICATIONS•HomeAppliance,WhiteGoodsandConsumerElectronics•IndustrialControls•StandbyPowerAllMPSpartsarelead-free,halogenfree,andadheretotheRoHSdirective.ForMPSgreenstatus,pleasevisitMPSwebsiteunderQualityAssurance.“MPS”and“TheFutureofAnalogICTechnology”areRegisteredTrademarksofMonolithicPowerSystems,Inc.TYPICALAPPLICATIONMP1503w.1inkage66.c0m/4ooo336518MP150–OFFLINEPRIMARY-SIDEREGULATOR2ORDERINGINFORMATIONPartNumber*PackageTopMarkingMP150GJTSOT23-5ADGMP150GSSOIC8MP150*ForTape&Reel,addsuffix–Z(e.g.MP150GJ–Z);*ForTape&Reel,addsuffix–Z(e.g.MP150GS–Z);PACKAGEREFERENCETOPVIEWTOPVIEW12354SOURCESOURCEVCCFBDRAINVCCFBSOURCESOURCEN/CDRAINN/CN/C12348765TSOT23-5SOIC8ABSOLUTEMAXIMUMRATINGS(1)DraintoSOURCE........................-0.7Vto500VAllOtherPins................................-0.7Vto6.5VContinuousPowerDissipation(TA=+25°C)(2)TSOT23-5.....................................................1WSOIC8...........................................................1WJunctionTemperature..............................150°CLeadTemperature...................................260°CStorageTemperature...............-60°Cto+150°CESDCapabilityHumanBodyMode..........4.0kVESDCapabilityMachineMode..................200VRecommendedOperatingConditions(3)OperatingJunctionTemp.(TJ).-40°Cto+125°COperatingVCCrange....................5.3Vto5.6VThermalResistance(4)θJAθJCTSOT23-5.............................100.....55...°C/WSOIC8....................................96......45...°C/WNotes:1)Exceedingtheseratingsmaydamagethedevice.2)ThemaximumallowablepowerdissipationisafunctionofthemaximumjunctiontemperatureTJ(MAX),thejunction-to-ambientthermalresistanceθJA,andtheambienttemperatureTA.ThemaximumallowancecontinuouspowerdissipationatanyambienttemperatureiscalculatedbyPD(MAX)=(TJ(MAX)-TA)/θJA.Exceedingthemaximumallowancepowerdissipationwillcauseexcessivedietemperature,andtheregulatorwillgointothermalshutdown.Internalthermalshutdowncircuitprotectsthedevicefrompermanentdamage.3)Thedeviceisnotguaranteedtofunctionoutsideofitsoperatingconditions.4)MeasuredonJESD51-7,4-layerPCB.MP1503w.1inkage66.c0m/4ooo3365183ELECTRICALCHARACTERISTICSVCC=5.8V,TA=25°C,unlessotherwisenoted.ParameterSymbolConditionMinTypMaxUnitsStart-upCurrentSource(DrainPin)InternalregulatorsupplycurrentIregulatorVCC=4V;VDrain=100V2.53.54.5mADrainpinleakagecurrentILeakVCC=5.8V;VDarin=400V1012μABreakdownvoltageV(BR)DSS500VSupplyVoltageManagement(VCCPin)VCClevel(increasing)wheretheinternalregulatorstopsVCCOFF5.45.65.8VVCClevel(decreasing)wheretheinternalregulatorturnsonVCCON5.15.35.6VVCCregulatoronandoffhysteresis250mVVCClevel(decreasing)wheretheICstopsworkingVCCstop3.4VVCClevel(decreasing)wheretheprotectionphaseendsVCCpro2.4VInternalICconsumptionICCVCC=5.8V,fs=37kHz,D=40%430μAInternalICconsumption(noswitching)ICC300μAInternalICConsumption,LatchoffPhaseICCLATCHVCC=5.3V16μAInternalMOSFET(DrainPin)BreakdownvoltageVBRDSS500VONresistanceRon30ΩInternalCurrentSensePeakcurrentlimitILimit260290345mALeading-edgeblankingτLEB1350nsSCPpointISCP450mALeading-edgeblankingforSCPτLEB2180nsFeedbackinput(FBPin)Minimumofftimeτminoff151821μsPrimaryMOSFETfeedbackturn-onthresholdVFB2.452.552.65VOLPfeedbacktriggerthresholdVFBOLP1.7VOLPdelaytimeτOLPfs=37kHz170msOpen-loopdetectionVOLD60mVThermalShutdownThermalshutdownthreshold150ºCMP150–OFFLINEPRIMARY-SIDEREGULATORMP1503w.1inkage66.c0m/4ooo3365184TYPICALCHARACTERISTICSOn-StateResistancevs.JunctionTemperatureFeedbackVoltagevs.JunctionTemperatureMinimumOffTimevs.JunctionTemperatureVBRDSS(V)BreakdownVoltagevs.JunctionTemperature500520540560580600620640-40-200258510512500.40.81.21.62-40-200258510512522.12.22.32.42.52.62.72.8-40-2002585105125VFB(V)1011121314151617181920-40-2002585105125MP150–OFFLINEPRIMARY-SIDEREGULATORMP1503w.1inkage66.c0m/4ooo3365185TYPICALPERFORMANCECHARACTERISTICSVIN=265VAC,VOUT=5V,IOUT=200mA,L=1mH,COUT=100μF,TA=+25°C