CW3002F-USB智能识别方案(新版)

USBChargingControllerICSeriesCW3002F-DSV1.0Cellwisecopyrightreserved1D+/D-DCPModeperUSBBatteryChargingSpecification1.2D+/D-ShortModeperTelecommunicationIndustryStandardYD/T1591-2009(Chinese)Supportsnon-BC1.2ChargingModesbyAutomaticSelection-D+/D-OptionforAppleDevice-D+/D-OptionforSamsungDeviceOperatingVoltageRange:4.5Vto5.5VPowerConsumption-5uAWhenVDDPORthreshold-50uAWhenVDDPORthresholdLead(Pb)-Free,Halogen-Free,SOT23-5Package8kVHBMESDRatingonD+/D-PinstoGNDApplicationsPowerbankUSBPorts(HostsandHubs)MIDOTGPortWallChargingAdaptersGeneralDescriptionTheCW3002istheUSBdedicatedchargingcontrollerIC,whichisfullycompatiblewithBC1.2andothernon-BC1.2standardslikeYT/D1591-2009,Applechargingspecification(fori-Pad&i-Phones)andspecsfromSamsungGalaxyfamily.TheICisusedtofacilitatechargingprocedurewhenmostofthemainstreamhandhelddevicesaredetected.TheCW3002issuitableforallthechargerproductsusingUSBinterfacelikepowerbank,walladapterandevenMIDdevicewithOTGfunction.TheICisprovidedwithenhancedESDprotectionupto+/-8kVwithapplicationonD+/D-Pins.CW3002isavailableintinySOT23-5package.OrderInformationNameOperationTemperaturePackagePackageMarkCW3002FAAS-30℃to80℃SOT23-53002FNotice:CellWisereservestherightstochangethedatasheetandproductswithoutnotification.USBChargingControllerICSeriesCW3002F-DSV1.0Cellwisecopyrightreserved2:Standard,forBC1.2,YD/T,AppleandSamsungApplicationfieldA:NospecifiedapplicationfieldFunctionandrevisionF:FgenerationproductFunctionBlockDiagramFig1.BlockdiagramAbsoluteMaximumRatingsVoltageonVCCPinRelativetoGND········································GND-0.3toGND+6VVoltageonSELPinRelativetoGND········································GND-0.3toVCC+0.3VVoltageonDPDMRelativetoGND········································GND-0.3toVCC+0.3VOperatingTemperatureRange········································-30℃to80℃JunctionTemperature········································150℃StoreTemperatureRange········································-55℃to125℃Caution:StressesbeyondAbsoluteMaximumRatingsconditionmaycausepermanentdamagetothedevice.Thesearestressratingsonlyandfunctionaloperationofthedeviceattheseoranyotherbeyondthoseindicatedintheoperationalsectionsofthespecificationsisnotimplied.Exposuretoabsolutemaximumratingconditionsforextendedperiodsmayaffectdevicereliability.V1V2V3USBChargingControllerICSeriesCW3002F-DSV1.0Cellwisecopyrightreserved3(4.5≤VCC≤5.5,TA=-30~80OC,unlessotherwisespecified.)Table2.ElectricalOperatingParametersDCElectricalCharacteristics(4.5≤VDD≤5.5,TA=-30~80OC,unlessotherwisespecified.)PARAMETERSYMBOLCONDITIONSMin.Typ.Max.UNITSDCCurrentConsumptionIVCC50μADefaultVoltageonDP/DMpinVOUTOutputvoltage=2.7V,VCC=5V2.62.72.8VOutputvoltage=2.0V,VCC=5V1.92.02.1VShortConditionResistanceRDMDP50ΩSELpullupcurrentISEL_PU1μATable3.DCElectricalCharacteristicPARAMETERSYMBOLCONDITIONSMin.Typ.Max.UNITSVCCVoltage4.55.5VVCCPORVoltageVCCPOR3.53.9VVCCPOR_HYS250mVUSBChargingControllerICSeriesCW3002F-DSV1.0Cellwisecopyrightreserved5(orequalto)1kΩisfor1Aoption;Pullhighfor2.4Aoption.SELpotentialOption12.4A0(R1kΩ)1ATable4.SELpinfordifferentcurrentoptionApplicationCircuitsDMDPSELGNDVCCVBUSD-D+VSSUSBOUTC11uFCW3002FR1200ohmFig3.2.4AConfiguration/typicalapplicationcircuitsDMDPSELGNDVCCVBUSD-D+VSSUSBOUTC11uFR11KCW3002FR2200ohmFig4.1AConfiguration/typicalapplicationcircuitsUSBChargingControllerICSeriesCW3002F-DSV1.0Cellwisecopyrightreserved6（mil）1.350.040.151.001.101.200.550.650.750.380.480.370.400.430.110.210.100.130.162.722.923.122.602.803.001.401.601.800.95BSC1.90BSC0.300.6008°47*4746*64USBChargingControllerICSeriesCW3002F-D