WT6615F_Brief-Spec_V1.00_Romoss

WT6615FUSBPDControllerCopyright2017WeltrendSemiconductor,Inc.AllRightsReserved.Weltrendreservesrighttomodifyallinformationcontainedinthisdocumentwithoutnotice.WT6615FUSBPowerDeliveryControllerBriefSpec.Rev.1.00February2017CopyrightNoticeThisdatasheetiscopyrightedbyWeltrendSemiconductor,Inc.Donotreproduce,transformtoanyotherformat,orsend/transmitanypartofthisdocumentationwithouttheexpresswrittenpermissionofWeltrendSemiconductor,Inc.DisclaimersRighttomakechange–Thisdocumentprovidestechnicalinformationforuser.WeltrendSemiconductor,Inc.reservestherighttomakechangewithoutfurthernoticetoanyproductsherein.WT6615FUSBPDControllerCopyright2017WeltrendSemiconductor,Inc.AllRightsReserved.Weltrendreservesrighttomodifyallinformationcontainedinthisdocumentwithoutnotice.-i-TableofContents1.GeneralDescription.....................................................................................................................12.Features........................................................................................................................................13.PinConfiguration.........................................................................................................................23.1Package..................................................................................................................................................23.2PinDescription........................................................................................................................................34.ElectricalCharacteristics.............................................................................................................54.1AbsoluteMaximumRatings....................................................................................................................54.2RecommendedOperatingConditions....................................................................................................54.3ThermalResistanceNotice....................................................................................................................55.ApplicationCircuits.....................................................................................................................65.1TravelCharger........................................................................................................................................66.OrderingInformation...................................................................................................................77.PackageDimension.....................................................................................................................87.116-pinQFN.............................................................................................................................................88.RevisionHistory...........................................................................................................................9WT6615FUSBPDControllerCopyright2017WeltrendSemiconductor,Inc.AllRightsReserved.Weltrendreservesrighttomodifyallinformationcontainedinthisdocumentwithoutnotice.-1-TheWT6615FisahighlyintegratedUSBPowerDelivery(PD)controllerthatsupportsUSBPD3.0specificationandQualcomm®QuickChargeTM3.0andQuickCharge4technologiesdesignedforUSBType-CDownstreamFacingPort(Source)chargingapplicationssuchaspoweradapters,wallchargers,carchargers,powerstrip,powerbanks,andetc.TheWT6615FminimizesexternalcomponentsbyintegratingUSBPDbasebandPHY,Type-Cdetection,shuntregulator,voltageandcurrentmonitors,andcontrolcircuitsofblockingMOSFET,andan8-bitMCUtoallowsmallformfactorandlowBOMcost.Itsupportswideoperationvoltagerangefrom3Vto30VwithouttheneedofanexternalLDO.AMulti-Time-Programmable(MTP)ROMisprovidedforprogramcodeanduserconfigurationdata.USBType-CDownstreamFacingPort(Source)USBPowerDeliveryRev.3.0,Ver.1.1basebandcommunicationBuilt-inshuntregulatorandsupport3Vto20VVBUSoutputProvidefinetunetoincreasevoltageslightlyConstantVoltageConstantCurrentProgrammableOverVoltageProtection(OVP),UnderVoltageProtection(UVP),OverCurrentProtection(OCP)andOverTemperatureProtection(OTP)LowsidevoltageoutputcurrentshuntmonitorBatteryChargingspecification,Rev.1.2(BC1.2)DedicatedChargingPort(DCP),QuickCharge3.0andQuickCharge4SupportsFastChargeProtocolandSmartChargeProtocolSupportsMIPI®BatteryInterfaceV1.1(BIF)10-bitADCforvoltageandcurrentmonitoring8-bitMCUimplementsPowerDeliverymessageprotocolanddevicepolicyVBUSoutputcontrolPowersupplyprotectionMulti-Time-Programmable(MTP)ROMExternalblockingMOSFETcontrolBuilt-indischargeMOSInternalRCoscillatorInternalVDDregulatorGeneralpurposeI/OsSerialinterface:UARTSupportspowersavingmodeOperatingvoltagerange:3V~30VOperatingtemperaturerange:-20°C~+105°CPackage:16-PinQFNApplications:USBType-CwithPowerDeliverypoweradapters,wallchargers,carchargers,powerstrip,powerbanks,andetc.1.GeneralDescription2.FeaturesWT6615FUSBPDControllerCopyright2017WeltrendSemiconductor,Inc.AllRightsReserved.Weltrendreservesrighttomodifyallinformati