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bq500211.pdf

bq500211.pdf

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简介:本文档为《bq500211pdf》,可适用于硬件技术领域,主题内容包含bqSchematicandMaterialsApplicationPackageReferenceDesignLiteratureNumber:S符等。

bqSchematicandMaterialsApplicationPackageReferenceDesignLiteratureNumber:SLUUJuneReferenceDesignSLUU–JunebqSchematicandMaterialsApplicationPackageIntroductionThisreferencedesignprovideswirelesspowerdeveloperswiththeschematicsandlistofmaterialsrequiredtoprototypetheirfirstpracticalwirelesspowertransmittersystemusingthebqThetwoWPCcompatibleexamplesprovidedoffer:•Bestcostsavings,reducedtotheessentials•AfullfeatureapproachintendedforloweststandbypowerLinktothedatasheet:bqFormoreinformationonTexasInstrumentsWirelessPowerproductportfolio,includinglinkstoFAQ,pleasevisit:wwwticomwirelesspowerDescriptionThebqwirelesspowertransmitterfromTexasInstrumentsisahighperformance,easytousecontrollerforthedesignofwirelesspowersolutionsThesinglechanneltransmitterenablesdesignerstospeedthedevelopmentoftheirendapplicationsFeatures•IntelligentControlofWirelessPowerTransfer•VOperationConformstoWirelessPowerConsortium(WPC)TypeAandTypeATransmitterSpecifications•DynamicPowerLimitingforUSBandLimitedSourceOperation•DigitalDemodulationReducesComponents•ComprehensiveChargeStatusModeandFaultIndicationApplications•WPCCompliantWirelessChargers–MobileandSmartPhones–HandheldDevices–HermeticallySealedDevicesandTools–CarsandOtherVehicles–TabletopChargeSurfacesbqSchematicandMaterialsApplicationPackageSLUU–JuneSubmitDocumentationFeedbackCopyright,TexasInstrumentsIncorporatedGNDTIEQRRRRCCCCQURCDINCCCQRRCCQUCCURRCCCCCRCRRRRRRRRRRRCCDPLRRRDUUGATEBOOTPWMGNDLGATEVDDENPGPHUGATEBOOTPWMGNDLGATEVDDENPGPHRESERVEDBPCAPRESERVEDRESERVEDRESERVEDGNDGNDCOMMARESERVEDDPWMACOMMAMSPMOSILPWRENDPWMBRESETMSPCLKLEDMODEDOUTBTSENSEADVDRESERVEDRESERVEDDOUTADOUTBCOMMBISENSEMSPSYNCMSPTDOPROGPMBCTRLCOMMBBUZDCBUZACDOUTTXDOUTRXPMBALERTPMBCLKPMBDATAVAGNDREFINMSPMISOLEDBLOPWRADMSPTESTSLEEPADVSENSEMSPRSTLEDAEPADINGNDENNCOUTRRKKuFVuFVpFVuFVTPSDKnFVBATSWuFVuFVuFVRRuFVuFVTPSDnFnFKkuFVnFVuFVuFVuFVKuFVKRKRKRRRKKKnFnFKRRTLVVinDCJackorUSBCOILFullmARGAGNDGNDDPWMAAGNDGNDGNDAGNDGNDGNDVVCCAGNDAGNDAGNDVVCCVADCAGNDVINGNDGNDGNDVINVINDPWMBAGNDAGNDVVCCVADCAGNDCOMMVVCCAGNDAGNDAGNDDPWMAAGNDDPWMBCOMMCOMMCOMMVVCCVINVVCCAGNDAGNDVINVVCCwwwticomLowestCostSchematicLowestCostSchematicFigurebqLowestCostSchematicSLUU–JunebqSchematicandMaterialsApplicationPackageSubmitDocumentationFeedbackCopyright,TexasInstrumentsIncorporatedGNDTIEQRRRRCCCCQRURCDUINCCCLDRQRRCCQURUCCQRCRCURRBUZCCCCCRRCRCRRRRCCNTCRRRRRRRRCCRRDURRRCCCRCRQQUCDPLRRUGATEBOOTPWMGNDLGATEVDDENPGPHMODESWVINGNDENFBUGATEBOOTPWMGNDLGATEVDDENPGPHRESERVEDBPCAPRESERVEDRESERVEDRESERVEDGNDGNDCOMMARESERVEDDPWMACOMMAMSPMOSILPWRENDPWMBRESETMSPCLKLEDMODEDOUTBTSENSEADVDRESERVEDRESERVEDDOUTADOUTBCOMMBISENSEMSPSYNCMSPTDOPROGPMBCTRLCOMMBBUZDCBUZACDOUTTXDOUTRXPMBALERTPMBCLKPMBDATAVAGNDREFINMSPMISOLEDBLOPWRADMSPTESTSLEEPADVSENSEMSPRSTLEDAEPADINGNDENNCOUTRRKKuFVuFVpFVuFVmTPSDKnFVBATSWTPSuFVuFVuFVBLUELEDRRRuFVuFVTPSDRLMVuFVnFBCCLRuFVKnFKkuFVnFVuFVuFVuFVNoPopKuFVKnFVRKRKuFVuFVKRRRKKKKnFnFRRMSPGKKKuFVuFVnFVkuFKBSSBSSTLVuFVKKVinDCJackorUSBA=OptionalTempSensorCOILLowPowerSupervisorFullmASeeNoteintheListofMaterialsRGVCCPPPPPPPPRSTTESTXOUTXINGNDAGNDGNDDPWMAAGNDGNDGNDAGNDGNDGNDVVCCAGNDVINAGNDAGNDVVCCVADCAGNDVINAGNDAGNDAGNDGNDGNDGNDVINVINDPWMBVINAGNDAGNDAGNDVVCCAGNDVADCAGNDISENSECOMMVVCCAGNDAGNDAGNDAGNDAGNDDPWMAAGNDDPWMBGNDAGNDVVCCCOMMCOMMCOMMISENSEAGNDVVCCVINAGNDAGNDAGNDMSPTESTMSPCLKMSPMOSIMSPSYNCMSPRSTVVCCMSPRSTMSPMISOMSPTESTMSPCLKMSPRDYMSPMOSIMSPSYNCAGNDVINAGNDAGNDVVCCMSPMISOMSPRDYLowestPowerSchematicwwwticomLowestPowerSchematicFigurebqLowestPowerSchematicbqSchematicandMaterialsApplicationPackageSLUU–JuneSubmitDocumentationFeedbackCopyright,TexasInstrumentsIncorporatedwwwticomListofMaterialsListofMaterialsTablebqLowestCostListofMaterialsCOUNTREFDESDESCRIPTIONPARTNUMBERMFRUbq,WirelessPowerController,QFNbqTexasInstrumentsUUTPS,HalfBridgeMOSFETDriverTPSTexasInstrumentsUTLV,LDOTLVTexasInstrumentsQMOSFET,Nchannel,V,A,mΩCSDQTexasInstrumentsDDIODE,dualSchottky,V,mABATSWSTDDLED,bicolor,redgreenSTDSTDCOILWPCAoracoilandferriteshieldassembly,STDSTDapplicationspecific(seebqdatasheet)DPLSwitchovertodynamicpowerlimit,applicationspecificSTDSTD(seebqdatasheet)INInputpowerconnection,applicationspecificSTDSTDCCCCapacitor,MLCC,µF,V,,XR,CSTDSTDCCCCCapacitor,MLCC,µF,V,,XR,STDSTDCCapacitor,MLCC,µF,V,,XR,CSTDSTDCCapacitor,MLCC,pF,V,,CG,CSTDSTDCCCCapacitor,MLCC,µF,V,,XR,CSTDSTDCCCapacitor,MLCC,nF,VXRSTDSTDCCCCapacitor,MLCC,nF,V,,CG,CSTDSTDC(criticalpart!)CCDonotloadSTDSTDalternateCalternateCapacitor,film,nF,V,,PPS,CSTDSTDCalternateCapacitor,film,nF,V,,PPS,CSTDSTDRRResistor,ΩJumper,RSTDSTDRRRRResistor,chip,RSTDSTDRRRRRRResistor,chip,RSTDSTDRRRRRResistor,chip,RSTDSTDRResistor,kΩ,,RSTDSTDRResistor,kΩ,,RSTDSTDRResistor,kΩ,,R(LEDmodedefault)STDSTDRResistor,kΩ,,RSTDSTDSLUU–JunebqSchematicandMaterialsApplicationPackageSubmitDocumentationFeedbackCopyright,TexasInstrumentsIncorporatedListofMaterialswwwticomTablebqLowestPowerListofMaterials()COUNTREFDESDESCRIPTIONPARTNUMBERMFRUbq,WirelessPowerController,QFNbqTexasInstrumentsUUTPS,HalfBridgeMOSFETDriverTPSTexasInstrumentsUTLV,LDOTLVTexasInstrumentsUMSPG,LoCostMCUMSPGTexasInstrumentsUTPS,SyncStepDownConverterTPSTexasInstrumentsULMV,RRIOOpAmpLMVTexasInstrumentsQMOSFET,Nchannel,V,A,mΩCSDQTexasInstrumentsQBipolar,PNP,higainBCCLSTDQMOSFET,Nchannel,V,A,ΩBSSSTDDLED,blueSTDSTDDDiode,dualSchottky,V,mABATSWSTDDLED,bicolor,redgreenSTDSTDBUZBuzzer,piezo,kHzSTDSTDCOILWPCAoracoilandferriteshieldassembly,STDSTDapplicationspecific(seebqdatasheet)DPLSwitchovertodynamicpowerlimit,applicationspecificSTDSTD(seebqdatasheet)INInputpowerconnection,applicationspecificSTDSTDLInductor,µH,mA(Lchip)STDSTDNTCNTC,optionalthermalsenseelement,applicationSTDSTDspecific(seebqdatasheet)CCapacitor,MLCC,nF,V,,XR,CSTDSTDCCCapacitor,MLCC,µF,V,,XR,CSTDSTDCCCCapacitor,MLCC,µF,V,,XR,CSTDSTDCCCCCCCapacitor,MLCC,µF,V,,XR,STDSTDCCCapacitor,MLCC,µF,V,,XR,CSTDSTDCCapacitor,MLCC,pF,V,,CG,CSTDSTDCCCCapacitor,MLCC,µF,V,,XR,CSTDSTDCCCCCCCapacitor,MLCC,nF,VXRSTDSTDCCCCapacitor,MLCC,nF,V,,CG,CSTDSTDC(criticalpart!)CCDonotloadSTDSTDalternateCalternateCapacitor,film,nF,V,,PPS,CSTDSTDCalternateCapacitor,film,nF,V,,PPS,CSTDSTD()ISenseCircuitryisoptionalbutprovidesroadmaptoWPCcompatibility:•DoNotLoad:C,C,C,R,R,Q,U•Change:R=Ohm(jumper)•LeaveR!(ISenseReferencedtoGND)bqSchematicandMaterialsApplicationPackageSLUU–JuneSubmitDocumentationFeedbackCopyright,TexasInstrumentsIncorporatedwwwticomListofMaterialsTablebqLowestPowerListofMaterials()(continued)COUNTREFDESDESCRIPTIONPARTNUMBERMFRRRResistor,Ω,jumper,RSTDSTDRRRRResistor,chip,R,ΩSTDSTDRRRRRRResistor,chip,R,kΩSTDSTDRRRRRRRRRResistor,chip,R,ΩSTDSTDRResistor,chip,R,kΩSTDSTDSTDSTDRResistor,Ω,W,,R,PPM,STDSTD(currentsense)RResistor,kΩ,,RSTDSTDRResistor,kΩ,,R,donotload(LossTHRSTDSTDDefault)RRResistor,Ω,,RSTDSTDRResistor,kΩ,,RSTDSTDRResistor,kΩ,,R(LEDmodedefault)STDSTDRResistor,kΩ,,RSTDSTDRResistor,kΩ,,RSTDSTDSLUU–JunebqSchematicandMaterialsApplicationPackageSubmitDocumentationFeedbackCopyright,TexasInstrumentsIncorporatedEVALUATIONBOARDKITMODULE(EVM)ADDITIONALTERMSTexasInstruments(TI)providestheenclosedEvaluationBoardKitModule(EVM)underthefollowingconditions:TheuserassumesallresponsibilityandliabilityforproperandsafehandlingofthegoodsFurther,theuserindemnifiesTIfromallclaimsarisingfromthehandlingoruseofthegoodsShouldthisevaluationboardkitnotmeetthespecificationsindicatedintheUser’sGuide,theboardkitmaybereturnedwithindaysfromthedateofdeliveryforafullrefundTHEFOREGOINGLIMITEDWARRANTYISTHEEXCLUSIVEWARRANTYMADEBYSELLERTOBUYERANDISINLIEUOFALLOTHERWARRANTIES,EXPRESSED,IMPLIED,ORSTATUTORY,INCLUDINGANYWARRANTYOFMERCHANTABILITYORFITNESSFORANYPARTICULARPURPOSEEXCEPTTOTHEEXTENTOFTHEINDEMNITYSETFORTHABOVE,NEITHERPARTYSHALLBELIABLETOTHEOTHERFORANYINDIRECT,SPECIAL,INCIDENTAL,ORCONSEQUENTIALDAMAGESPleasereadtheUser'sGuideand,specifically,theWarningsandRestrictionsnoticeintheUser'sGuidepriortohandlingtheproductThisnoticecontainsimportantsafetyinformationabouttemperaturesandvoltagesForadditionalinformationonTI'senvironmentalandorsafetyprograms,pleasevisitwwwticomeshorcontactTINolicenseisgrantedunderanypatentrightorotherintellectualpropertyrightofTIcoveringorrelatingtoanymachine,process,orcombinationinwhichsuchTIproductsorservicesmightbeorareusedTIcurrentlydealswithavarietyofcustomersforproducts,andthereforeourarrangementwiththeuserisnotexclusiveTIassumesnoliabilityforapplicationsassistance,customerproductdesign,softwareperformance,orinfringementofpatentsorservicesdescribedhereinREGULATORYCOMPLIANCEINFORMATIONAsnotedintheEVMUser’sGuideandorEVMitself,thisEVMandoraccompanyinghardwaremayormaynotbesubjecttotheFederalCommunicationsCommission(FCC)andIndustryCanada(IC)rulesForEVMsnotsubjecttotheaboverules,thisevaluationboardkitmoduleisintendedforuseforENGINEERINGDEVELOPMENT,DEMONSTRATIONOREVALUATIONPURPOSESONLYandisnotconsideredbyTItobeafinishedendproductfitforgeneralconsumeruseItgenerates,uses,andcanradiateradiofrequencyenergyandhasnotbeentestedforcompliancewiththelimitsofcomputingdevicespursuanttopartofFCCorICESrules,whicharedesignedtoprovidereasonableprotectionagainstradiofrequencyinterferenceOperationoftheequipmentmaycauseinterferencewithradiocommunications,inwhichcasetheuserathisownexpensewillberequiredtotakewhatevermeasuresmayberequiredtocorrectthisinterferenceGeneralStatementforEVMsincludingaradioUserPowerFrequencyUseObligations:ThisradioisintendedfordevelopmentprofessionaluseonlyinlegallyallocatedfrequencyandpowerlimitsAnyuseofradiofrequenciesandorpoweravailabilityofthisEVManditsdevelopmentapplication(s)mustcomplywithlocallawsgoverningradiospectrumallocationandpowerlimitsforthisevaluationmoduleItistheuser’ssoleresponsibilitytoonlyoperatethisradioinlegallyacceptablefrequencyspaceandwithinlegallymandatedpowerlimitationsAnyexceptionstothisarestrictlyprohibitedandunauthorizedbyTexasInstrumentsunlessuserhasobtainedappropriateexperimentaldevelopmentlicensesfromlocalregulatoryauthorities,whichisresponsibilityofuserincludingitsacceptableauthorizationForEVMsannotatedasFCC–FEDERALCOMMUNICATIONSCOMMISSIONPartCompliantCautionThisdevicecomplieswithpartoftheFCCRulesOperationissubjecttothefollowingtwoconditions:()Thisdevicemaynotcauseharmfulinterference,and()thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperationChangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser'sauthoritytooperatetheequipmentFCCInterferenceStatementforClassAEVMdevicesThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassAdigitaldevice,pursuanttopartoftheFCCRulesTheselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferencewhentheequipmentisoperatedinacommercialenvironmentThisequipmentgenerates,uses,andcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructionmanual,maycauseharmfulinterferencetoradiocommunicationsOperationofthisequipmentinaresidentialareaislikelytocauseharmfulinterferenceinwhichcasetheuserwillberequiredtocorrecttheinterferenceathisownexpenseFCCInterferenceStatementforClassBEVMdevicesThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttopartoftheFCCRulesTheselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferenceinaresidentialinstallationThisequipmentgenerates,usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradiocommunicationsHowever,thereisnoguaranteethatinterferencewillnotoccurinaparticularinstallationIfthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowingmeasur

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