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首页 AP4313恒流源芯片

AP4313恒流源芯片.pdf

AP4313恒流源芯片

powerd
2012-02-17 0人阅读 举报 0 0 暂无简介

简介:本文档为《AP4313恒流源芯片pdf》,可适用于IT/计算机领域

CONSTANTVOLTAGEANDCONSTANTCURRENTCONTROLLERAPPreliminaryDatasheetNovRevBCDSemiconductorManufacturingLimitedGeneralDescriptionTheAPisahighlyintegratedsolutionforaconstantvoltageconstantcurrentmodeSMPSapplicationTheAPcontainsoneVvoltagereferencewith±accuracy,onecurrentsensingcircuitandtwooperationalamplifiersCombiningthevoltagereferencewithoneoperationalamplifiermakesAPanidealvoltagecontrollerforuseinadaptersandbatterychargersTheotherlowvoltagereferencecombinedwiththeotheroperationalamplifiermakesitanidealcurrentlimiterforoutputlowsidecurrentsensingTheAPisavailableinSOTpackageFeatures·ConstantVoltageandConstantCurrentControl·PrecisionInternalVoltageReference·FewExternalComponents·EasyCompensationApplications·Adapters·BatteryChargersFigurePackageTypeofAPSOTCONSTANTVOLTAGEANDCONSTANTCURRENTCONTROLLERAPPreliminaryDatasheetNovRevBCDSemiconductorManufacturingLimitedFigurePinConfigurationofAP(TopView)PinDescriptionPinNumberPinNameFunctionVCTRLInputpinofthevoltagecontrolloopGNDGroundVOUTOutputpinSinkingcurrentonlyICTRLInputpinofthecurrentcontrolloopVSENSEInputpinofthecurrentcontrolloopVCCPowersupplyPinConfiguration(SOT)KPackageVCTRLGNDVOUTVCCVSENSEICTRLCONSTANTVOLTAGEANDCONSTANTCURRENTCONTROLLERAPPreliminaryDatasheetNovRevBCDSemiconductorManufacturingLimitedFunctionalBlockDiagramFigureFunctionalBlockDiagramofAPVCCVOUTGNDVSENSEICTRLPackageTemperatureRangePartNumberMarkingIDPackingTypeTinLeadLeadFreeTinLeadLeadFreeSOTtooCAPKTRAPKTREKGEGTapeReelCircuitTypePackageK:SOTE:LeadFreeBlank:TinLeadAPTR:TapeandReelOrderingInformationVmVVCTRLBCDSemiconductor'sPbfreeproducts,asdesignatedwith"E"suffixinthepartnumber,areRoHScompliantCONSTANTVOLTAGEANDCONSTANTCURRENTCONTROLLERAPPreliminaryDatasheetNovRevBCDSemiconductorManufacturingLimitedParameterSymbolValueUnitPowerSupplyVoltageVCCVInputVoltageVINtoVCCVJunctionTemperatureTJoCStorageTemperatureTSTGtooCLeadTemperature(Soldering,sec)TLEADoCPackageThermalResistance(JunctiontoCase)θJCoCWNote:Stressesgreaterthanthoselistedunder"AbsoluteMaximumRatings"maycausepermanentdamagetothedeviceThesearestressratingsonly,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder"RecommendedOperatingConditions"isnotimpliedExposureto"AbsoluteMaximumRatings"forextendedperiodsmayaffectdevicereliabilityParameterSymbolMinMaxUnitPowerSupplyVoltageVCCVOperatingTemperatureRangeTAoCRecommendedOperatingConditionsAbsoluteMaximumRatings(Note)PreliminaryDatasheetCONSTANTVOLTAGEANDCONSTANTCURRENTCONTROLLERAPNovRevBCDSemiconductorManufacturingLimitedParameterSymbolConditionsMinTypMaxUnitTOTALCURRENTCONSUMPTIONTotalSupplyCurrentNotIncludingtheOutputSinkingCurrentICCmAVOLTAGECONTROLLOOPTransconductionGain(VCTRL)SinkCurrentOnlyGmvmAmVVoltageControlLoopReferenceVREFVInputBiasCurrent(VCTRL)IIBVnACURRENTCONTROLLOOPTransconductionGain(ICTRL)GmimAmVCurrentControlLoopReferenceVSENSEIOUT=mAmVCurrentOutofPinICTRLatmVIIBIµAOUTPUTSTAGELowOutputVoltageatmASinkingCurrentVOLmVOutputShortCircuitCurrentOutputtoVCCSinkCurrentOnlyIOSmA(VCC=V,TA=oC,unlessotherwisespecified)ElectricalCharacteristicsCONSTANTVOLTAGEANDCONSTANTCURRENTCONTROLLERAPPreliminaryDatasheetNovRevBCDSemiconductorManufacturingLimitedTypicalPerformanceCharacteristicsFigureVREFvsAmbientTemperatureFigureVSENSEvsAmbientTemperatureFigureVCTRLPinInputBiasCurrentvsFigureICTRLPinInputBiasCurrentvsAmbientTemperatureAmbientTemperatureVREF(V)AmbientTemperature(oC)VCC=VVCC=VVCC=VVSENSE(V)AmbientTemperature(oC)VCC=VVCC=VVCC=VIIBV(nA)AmbientTemperature(oC)VCC=VVCC=VVCC=VIIBI(µA)AmbientTemperature(oC)CONSTANTVOLTAGEANDCONSTANTCURRENTCONTROLLERAPPreliminaryDatasheetNovRevBCDSemiconductorManufacturingLimitedTypicalPerformanceCharacteristics(Continued)FigureOutputShortCircuitCurrentvsFigureSupplyCurrentvsAmbientTemperatureAmbientTemperatureVCC=VVCC=VVCC=VIOS(mA)AmbientTemperature(oC)VCC=VVCC=VVCC=VICC(mA)AmbientTemperature(oC)CONSTANTVOLTAGEANDCONSTANTCURRENTCONTROLLERAPPreliminaryDatasheetNovRevBCDSemiconductorManufacturingLimitedTypicalApplicationFigureTypicalApplicationofAPVmVVCCVOUTGNDVSENSEICTRLRRToprimaryRRVOUTGNDLoadCnFRKCpFCnFRKRVCTRLAPPreliminaryDatasheetCONSTANTVOLTAGEANDCONSTANTCURRENTCONTROLLERAPNovRevBCDSemiconductorManufacturingLimitedMechanicalDimensionsSOTUnit:mm(inch)()()()()()()()TYP()()()()()REF()()°°()()()()()()()()()IMPORTANTNOTICEBCDSemiconductorManufacturingLimitedreservestherighttomakechangeswithoutfurthernoticetoanyproductsorspecificationshereinBCDSemiconductorManufacturingLimiteddoesnotassumeanyresponsibilityforuseofanyitsproductsforanyparticularpurpose,nordoesBCDSemiconductorManufacturingLimitedassumeanyliabilityarisingoutoftheapplicationoruseofanyitsproductsorcircuitsBCDSemiconductorManufacturingLimiteddoesnotconveyanylicenseunderitspatentrightsorotherrightsnortherightsofothersWaferFabShanghaiSIMBCDSemiconductorManufacturingLimited,YiShanRoad,Shanghai,ChinaTel:,Fax:BCDSemiconductorManufacturingLimitedMAINSITEREGIONALSALESOFFICEShenzhenOfficeShanghaiSIMBCDSemiconductorManufacturingCo,LtdShenzhenOfficeAdvancedAnalogCircuits(Shanghai)CorporationShenzhenOfficeB,TowerC,,MiddleShenNanRoad,Shenzhen,ChinaTel:,Fax:TaiwanOfficeBCDSemiconductor(Taiwan)CompanyLimitedF,,RuiGuangRoad,NeiHuDistrict,Taipei,TaiwanTel:,Fax:USAOfficeBCDSemiconductorCorporationDeLaCruzBlvd,Suite,SantaClara,CA,USATel:,Fax:ICDesignGroupAdvancedAnalogCircuits(Shanghai)CorporationF,ZoneB,,YiShanRoad,Shanghai,ChinaTel:,Fax:BCDSemiconductorManufacturingLimitedhttp:wwwbcdsemicom

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AP4313恒流源芯片

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