SPX3010A4

SPX3010/ACopyright©SupecCorp.-1-www.supec.com.cnRev.P.3–SEP.,2012Low－VoltageDCMotorDriverICFeaturesGeneralDescriptionTheSPX3010/Aisareversible-motordriversuitedforDCmotors.Twologicinputsallowthreeoutputmodes:forwardzH-BridgestructurezMax.operatingvoltage5.5VReverse,stop.zHightorqueevenatVCC=3.0VTheSPX3010/Aintegratessomeprotectionfeatures,includingovercurrentprotection,over-temperatureprotection.TheovercurrentprotectioncanpulltheOCPpinVoltagedowntolow.TheovercurrentthresholdcanbesetarbitrarillybychangingtheresistanceontheOCSETpin.Theover-temperatureprotectionfunctionshutsdowntheoutputwhenthejunctiontemperaturerisesbeyond150℃andwillautomaticallyturnsontheoutputwhenthetemperaturedropsby40℃.zShoot-throughcontroltoincreasebatterylifetime&minimizeVCCdropz100-nA(Typical)SleepModeCurretzOvercurrentprotectionzOvertemperatureprotectionzUltra-smallpackageSOP8zLeadFreeandGreenDevicesAvailable(RoHScompliant)TheSPX3010Adon'thaveOCPandOCSETpin,thatwithoutOCPfunction.ThedeviceisavailableinleadfreeSOP-8packages.ApplicationsSimplifiedApplicationCircuitzAptitudewatermeterzAptitudegasmeterzToyszCamerasPinconfigurationSPX3010SPX3010ASPX3010/AOrderingandMarkingInformationSPX3010PackageCodeK:SOP-8OperatingAmbientTemperatureRangeI:-40to85oCHandlingCodeTR:Tape&ReelAssemblyMaterialG:HalogenandLeadFreeDeviceAssemblyMaterialHandlingCodeTemperatureRangePackageCodeK:XXXXX-DateCodeAK:XXXXX-DateCodeXXXXXXXXXXSPX3010SPX3010SPX3010SPX3010ASPX3010ANote:Supeclead-freeproductscontainmoldingcompounds/dieattachmaterialsand100%mattetinplateterminationfinish;whicharefullycompliantwithRoHSandcompatiblewithbothSnPbandlead-freesoldieringoperations.Supeclead-freeproductsmeetorexceedtheleadfreerequirementsofIPC/JEDECJSTD-020CforMSLclassificationatlead-freepeakreflowtemperature.AbsoluteMaximumRatings(Note1)SymbolParameterRatingUnitVCCVCCSupplyVoltage(VCCtoGND)-0.3~6.5VVoutOutputPintoGNDVoltage-0.3~VccVVIAInputPintoGNDVoltage-0.3~VccVVIBInputPintoGNDVoltage-0.3~VccVVocpOCPPintoGNDVoltage-0.3~VccVInternallyLimitedOutputSinkCurrentIOUTAInternallyLimitedPowerDissipationPDW-40~150MaximumJunctionTemperatureoCTJ-65~150StorageTemperatureoCTSTG260MaximumLeadSolderingTemperature(10Seconds)oCTSDR±2MinimumESDRating(HumanBodyMode)VESDKVNote1:AbsoluteMaximumRatingsarethosevaluesbeyondwhichthelifeofadevicemaybeimpaired.Exposuretoabsolutemaximumratingconditionsforextendedperiodsmayaffectdevicereliability.ThermalCharacteristics(Note2)SymbolParameterTypicalValueUnitJunction-to-AmbientResistanceinfreeair(Note2)Sop－8oC/W80θJANote2:θJAismeasuredwiththecomponentmountedonahigheffectivethermalconductivitytestboardinfreeair.TheexposedpadofxxxxxissoldereddirectlyonthePCB.Copyright©SupecCorp.-2-www.supec.com.cnRev.P.3–SEP.,2012SPX3010/ARecommendedOperatingConditions(Note3)SymbolParameterRangeUnitVCCVCCSupplyVoltage(VCCtoGND)V2.5～5.5oCTAAmbientTemperature-40~85oCTJJunctionTemperature-40~125Note3:RefertothetypicalapplicationcircuitElectricalCharacteristicsUnlessotherwisespecified,thesespecificationsapplyoverVCC=3VandTA=-40~85oC.TypicalvaluesareatTA=25oC.ParameterTestConditionsCopyright©SupecCorp.-3-www.supec.com.cnMinTypMaxUnitVoltagesupplyinput25.5VIQ0.10.2uAIA=IB＝GNDHlevelcontrolinputvoltageIA/IB0.8×VccVccVLlevelcontrolinputvoltageIA/IB00.2×VccV0.95Vcc＝2.5V，Iout＝0.5A1.2Ω0.8Vcc＝3V，Iout＝0.5A1ΩOAOBoutputRds（on）0.6Vcc＝5.5V，Iout＝0.5A0.8ΩIA=IB<0.2×VccOA=OB=GNDVIA>0.8×Vcc&IB<0.2×VccOA=Vcc,OB=GNDVIA<0.2×Vcc&IB>0.8×VccOA=GND,OB=VccVControlinputVsoutputIA=IB>0.8×VccOA=OB=GNDVOCPsetuprange0.21ARocp=20K0.480.60.72ARocp=10K0.240.30.36ARocp=8K0.190.240.29AOCSETRocp=5K0.120.150.18AOCPdrivercurrent123mAVcc＝3V，Vocp＝0.2VOTP160℃OTPHysteresis40℃Rev.P.3–SEP.,2012SPX3010/ATypicalOperatingCharacteristicsRonvs.JunctionTemperature00.20.40.60.811.21.4-40-20020406085105125OCPvs.JunctionTemperature00.050.10.150.20.250.3-40-20020406085105125Copyright©SupecCorp.-4-www.supec.com.cnRev.P.3–SEP.,2012SPX3010/APinDescriptionsVccVoltagesupplyinputOCPthresholdsetupOCSETControlinputsignalIAControlinputsignalIBOCPflagopen-drainoutputOCPDriveroutputOADriveroutputOBGroundGNDBlockDiagramBIASOTPOCPLogicDriverIAIBGNDOCPOAVCCOCSETOBCopyright©SupecCorp.-5-www.supec.com.cnRev.P.3–SEP.,2012SPX3010/ATypicalApplicationCircuitGNDOCSETVCC1FSPX301010KIAIBOAOBMCUOCPM100KZn-MndrybatteryCopyright©SupecCorp.-6-www.supec.com.cnRev.P.3–SEP.,2012SPX3010/ATruetableOTPIAIBOAOBLHLHLLLHLHLLLLLLHHLLHXXLLCopyright©SupecCorp.-7-www.supec.com.cnRev.P.3–SEP.,2012AP3010/ACopyright©SupecCorp.-8-www.supec.com.cnRev.P..3–SEP.,2012OcpDescriptionOCPvs.Rocp00.20.40.60.81024681012141618202224262830Rocp(KΩ)OCP(A)TheovercurrentthresholdcanbesetarbitrarillybychangingtheresistanceontheOCSET.OCP＝（Rocp/10KΩ）×0.3AOCPApplicationInformationTheOCPlevelmustbesetbetweeninOperatingcurrentandlocked-rotorcurrent.Becausethemotorstarthasastartingcurrent,thecurrentwillbehigherthanthesetofOCPlevel,willpulltheOCPpindown.Therefore,whenthemotorisstarted,mustletMCUshieldingtheOCPpindowntimeT1_ocp,thetimeT1_ocpdifferentbymotors,butusuallylessthan50ms.Whenthemotorstops,willappearslocked-rotorcurrent,pullOCPpindown,thisisthecorrectOCP,thetimeT2_ocpwillbefarlongerthanT1_ocp.Similarly,themotorstopsbyOTP,whenOTPrelease,themotorisrestarted,thesameAP3010/ACopyright©SupecCorp.-9-www.supec.com.cnRev.P..3–SEP.,2012problemwillappear,soneedtoadvertthisprobleminapplication.PackageInformation