2024年2月20日发(作者：蒉锐立)

LM78LXXSeries3-TerminalPositiveRegulatorsFebruary2005LM78LXXSeries3-TerminalPositiveRegulatorsGeneralDescriptionTheLM78LXXseriesofthreeterminalpositiveregulatorsisavailablewithseveredasazenerdiode/resistorcombinationreplacement,theLM78LXXusu-allyresultsinaneffectiveoutputimpedanceimprovementoftwoordersofmagnitude,egulatorscanprovidelocaloncardregulation,eliminatagesavailableallowtheLM78LXXtobeusedinlogicsystems,instrumentation,HiFi,78LXXisavailableintheplasticTO-92(Z)package,theplasticSO-8(M)packageandachipsizedpackage(8-BumpmicroSMD)usingNational’eaprotectionfornalpowerdissipationbecomestoohighfortheheatsinkingprovided,tesnLM78L05inmicroSMDpackagenOutputvoltagetolerancesof±5%overthetemperaturerangenOutputcurrentof100mAnInternalthermaloverloadprotectionnOutputtransistorsafeareaprotectionnInternalshortcircuitcurrentlimitnAvailableinplasticTO-92andplasticSO-8lowprofilepackagesnNoexternalcomponentsnOutputvoltagesof5.0V,6.2V,8.2V,9.0V,12V,15VnSeeAN-1112formicroSMDconsiderationsConnectionDiagramsSO-8Plastic(M)(NarrowBody)(TO-92)PlasticPackage(Z)4402TopView8-BumpmicroSMDBottomViewmicroSMDMarkingOrientation00774424TopView(BumpSideDown)00774433TopView©

LM78LXXSeriesOrderingInformationPackageOrderNumberLM78L05IBPmicroSMDLM78L05IBPXLM78L09ITPLM78L09ITPXSOICNarrowLM78L05ACMLM78L05ACMXLM78L12ACMLM78L12ACMXLM78L15ACMLM78L15ACMXTO-92LM78L05ACZLM78L62ACZLM78L82ACZLM78L09ACZLM78L12ACZLM78L15ACZOutputVoltage5V5V9V9V5V5V12V12V15V15V5V6.2V8.2V9V12V15VNSCDrawingBPA08AABBPA08AABTPA08AAATPA08AAAM08AM08AM08AM08AM08AM08AZ03AZ03AZ03AZ03AZ03AZ03ASuppliedAsReelof250Reelof3000Reelof250Reelof3000Railof95Reelof2500Railof95Reelof2500Railof95Reel2

LM78LXXSeriesAbsoluteMaximumRatings(Note1)IfMilitary/Aerospacespecifieddevicesarerequired,pleasecontacttheNationalSemiconductorSalesOffice/issipation(Note5)InputVoltageStorageTemperatureESDSusceptibility(Note2)InternallyLimited35V−65˚Cto+150˚C1kVOperatingJunctionTemperatureSO-8,TO-92microSMDSolderingInformationInfraredorConvection(20sec.)WaveSoldering(10sec.)235˚C260˚C(leadtime)0˚Cto125˚C−40˚Cto85˚CLimitsinstandardtypefaceareforTJ=25˚C,Boldtypefaceappliesover0˚Cto125˚CforSO-8andTO-92packages,and−40˚Cto85˚areguaran-teedbyproductiontestingorcorrelationtechniquesusingstandardStatisticalQualityControl(SQC)other-wisespecified:IO=40mA,CI=0.33µF,CO=0.1µ78LXXElectricalCharacteristicsLM78L05Unlessotherwisespecified,VIN=10VSymbolVOOutputVoltage7V≤VIN≤20V1mA≤IO≤40mA(Note3)1mA≤IO≤70mA(Note3)∆VO∆VOIQ∆IQVnLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeOutputNoiseVoltageRippleRejection8V≤VIN≤20V1mA≤IO≤40mAf=10Hzto100kHz(Note4)f=120Hz8V≤VIN≤16V474062140IO=5mA−0.656.7230.977V≤VIN≤20V8V≤VIN≤20V1mA≤IO≤100mA1mA≤IO≤40mAParameterConditionsMin4.84.75Typ5Max5.25.25UnitsV4.75181020535.257554603051.00.1µVdBmAmV/˚CV˚C/WmAmVIPKPeakOutputCurrentAverageOutputVoltageTempcoVIN(Min)θJAMinimumValueofInputVoltageRequiredtoMaintainLineRegulationThermalResistance(8-BumpmicroSMD)LM78L62ACUnlessotherwisespecified,VIN=12VSymbolVOOutputVoltage8.5V≤VIN≤20V1mA≤IO≤40mA(Note3)1mA≤IO≤70mA(Note3)

LM78LXXSeriesLM78LXXElectricalCharacteristicsLimitsinstandardtypefaceareforTJ=25˚C,Boldtypefaceappliesover0˚Cto125˚CforSO-8andTO-92packages,and−40˚Cto85˚areguaranteedbyproductiontestingorcorrelationtechniquesusingstandardStatisticalQualityControl(SQC)otherwisespecified:IO=40mA,CI=0.33µF,CO=0.1µF.(Continued)LM78L62ACSymbol∆VO∆VOIQ∆IQVn(Continued)Unlessotherwisespecified,VIN=12VParameterLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeOutputNoiseVoltageRippleRejection8V≤VIN≤20V1mA≤IO≤40mAf=10Hzto100kHz(Note4)f=120Hz10V≤VIN≤20V405046140IO=5mA−0.757.9Conditions8.5V≤VIN≤20V9V≤VIN≤20V1mA≤IO≤100mA1mA≤IO≤40mAMinTyp65551362Max.51.50.1µVdBmAmV/˚CVmAmVUnitsIPKPeakOutputCurrentAverageOutputVoltageTempcoVIN(Min)MinimumValueofInputVoltageRequiredtoMaintainLineRegulationLM78L82ACUnlessotherwisespecified,VIN=14VSymbolVOOutputVoltage11V≤VIN≤23V1mA≤IO≤40mA(Note3)1mA≤IO≤70mA(Note3)∆VO∆VOIQ∆IQVnLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeOutputNoiseVoltageRippleRejection12V≤VIN≤23V1mA≤IO≤40mAf=10Hzto100kHz(Note4)f=120Hz12V≤VIN≤22V396045140IO=5mA−0.89.911V≤VIN≤23V12V≤VIN≤23V1mA≤IO≤100mA1mA≤IO≤40mAParameterConditionsMin7.877.8Typ8.2Max8.538.6UnitsV7.8807015828.6.51.50.1µVdBmAmV/˚CVmAmVIPKPeakOutputCurrentAverageOutputVoltageTempcoVIN(Min)4

LM78LXXSeriesLM78LXXElectricalCharacteristicsLimitsinstandardtypefaceareforTJ=25˚C,Boldtypefaceappliesover0˚Cto125˚CforSO-8andTO-92packages,and−40˚Cto85˚areguaranteedbyproductiontestingorcorrelationtechniquesusingstandardStatisticalQualityControl(SQC)otherwisespecified:IO=40mA,CI=0.33µF,CO=0.1µF.(Continued)LM78L09ACUnlessotherwisespecified,VIN=15VSymbolVOOutputVoltage11.5V≤VIN≤24V1mA≤IO≤40mA(Note3)1mA≤IO≤70mA(Note3)∆VO∆VOIQ∆IQVnLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeOutputNoiseVoltageRippleRejectionf=120Hz15V≤VIN≤25V3811.5V≤VIN≤24V1mA≤IO≤40mA7044140IO=5mA−0.910.711.5V≤VIN≤24V13V≤VIN≤24V1mA≤IO≤100mA1mA≤IO≤40mAParameterConditionsMin8.648.55Typ9.0Max9.369.45UnitsV8.551.452.51.50.1µVdBmAmV/˚CVmAmVIPKPeakOutputCurrentAverageOutputVoltageTempcoVIN(Min)MinimumValueofInputVoltageRequiredtoMaintainLineRegulationLM78L12ACUnlessotherwisespecified,VIN=19VSymbolVOOutputVoltage14.5V≤VIN≤27V1mA≤IO≤40mA(Note3)1mA≤IO≤70mA(Note3)∆VO∆VOIQ∆IQVnLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeOutputNoiseVoltageRippleRejectionf=120Hz15V≤VIN≤254016V≤VIN≤27V1mA≤IO≤40mA8054140IO=5mA−1.014.5V≤VIN≤27V16V≤VIN≤27V1mA≤IO≤100mA1mA≤IO≤40mAParameterConditionsMin11.511.4Typ12Max12.512.6UnitsV11.43.618.1µVdBmAmV/˚

LM78LXXSeriesLM78LXXElectricalCharacteristicsLimitsinstandardtypefaceareforTJ=25˚C,Boldtypefaceappliesover0˚Cto125˚CforSO-8andTO-92packages,and−40˚Cto85˚areguaranteedbyproductiontestingorcorrelationtechniquesusingstandardStatisticalQualityControl(SQC)otherwisespecified:IO=40mA,CI=0.33µF,CO=0.1µF.(Continued)LM78L12ACSymbolVIN(Min)(Continued)Unlessotherwisespecified,VIN=19VParameterMinimumValueofInputVoltageRequiredtoMaintainLineRegulationConditionsMinTyp13.7Max14.5UnitsVLM78L15ACUnlessotherwisespecified,VIN=23VSymbolVOOutputVoltage17.5V≤VIN≤30V1mA≤IO≤40mA(Note3)1mA≤IO≤70mA(Note3)∆VO∆VOIQ∆IQVnLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeOutputNoiseVoltageRippleRejectionf=120Hz18.5V≤VIN≤28.5V3720V≤VIN≤30V1mA≤IO≤40mA9051140IO=5mA−1.316.717.517.5V≤VIN≤30V20V≤VIN≤30V1mA≤IO≤100mA1mA≤IO≤40mAParameterConditionsMin14.414.25Typ15.0Max15.615.75UnitsV14.2537253512315.7525.1µVdBmAmV/˚CVmAmVIPKPeakOutputCurrentAverageOutputVoltageTempcoVIN(Min)MinimumValueofInputVoltageRequiredtoMaintainLineRegulationNote1:AbsoluteMicalspecificationsdonota2:Humanbodymodel,1.5kΩ3:Powerdissipation≤4:Recommendedminimumloadcapacitanceof0.01µ5:Typicalthermalresistancevaluesforthepackagesare:ZPackage:θJC=60˚C/W,=θJA=230˚C/WMPackage:θJA=180˚C/WmicroSMDPackage:θJA=230.9˚C/6

LM78LXXSeriesTypicalPerformanceCharacteristicsMaximumAveragePowerDissipation(ZPackage)PeakOutputCurrent4416DropoutVoltageRippleRejection0077

LM78LXXSeriesTypicalPerformanceCharacteristics(Continued)8

LM78LXXSeriesTypicalApplicationsFixedOutputRegulator00774408*Requirediftheregulatorislocatedmorethan3"fromthepowersupplyfilter.**See(Note4)ableOutputRegulator00774409VOUT=5V+(5V/R1+IQ)R25V/R1>3IQ,loadregulation(Lr)≈[(R1+R2)/R1](LrofLM78L05)CurrentRegulator00774410IOUT=(VOUT/R1)+IQ>IQ=1.5mAoverlineandloadchanges5V,500mARegulatorwithShortCircuitProtection00774411*Solidtantalum.**HeatsinkQ1.***Optional:gulation:0.6%0≤IL≤250mApulsedwithtON=

LM78LXXSeriesTypicalApplications(Continued)±15V,100mADualPowerSupply00774412*leOutputRegulator0.5V-18V00774413*=VG+5V,R1=(−VIN/IQLM78L05)VOUT=5V(R2/R4)for(R2+R3)=(R4+R5)A0.5Voutputwillcorrespondto(R2/R4)=0.1(R3/R4)=10

LM78LXXSeriesPhysicalDimensionsinches(millimeters)unlessotherwisenotedNOTES:OATING2.63Sn/RAWINGNUMBERREPRESENTSPACKAGESIZEVARIATIONWHEREX1ISPACKAGEWIDTH,NCEJEDECREGISTRATIONMO-211,VARIATIONBC.8-BumpmicroSMDforLM78L05IBPOnlyNSPackageNumberBPA08AABX1=1.285mmX2=1.285mmX3=

LM78LXXSeriesPhysicalDimensionsinches(millimeters)unlessotherwisenoted(Continued)8-BumpmicroSMDforLM78L09ITPOnlyNSPackageNumberTPA08AAAX1=1.285mmX2=1.285mmX3=12

LM78LXXSeriesPhysicalDimensionsinches(millimeters)unlessotherwisenoted(Continued)e(M)

LM78LXXSeries3-TerminalPositiveRegulatorsPhysicalDimensionsinches(millimeters)unlessotherwisenoted(Continued)MoldedOffsetTO-92(Z)NSPackageNumberZ03ANationaldoesnotassumeanyresponsibilityforuseofanycircuitrydescribed,nocircuitpatentlicensesareimpliedandNationalreservestheriPPORTPOLICYNATIONAL’SPRODUCTSARENOTAUTHORIZEDFORUSEASCRITICALCOMPONENTSINLIFESUPPORTDEVICESORSYSTEMSWITHOUTTHEEXPRESSWRITTENAPPROVALOFherein:pportdevicesorsystemsaredevicesorsystemswhich,(a)areintendedforsurgicalimplantintothebody,or(b)supportorsustainlife,andwhosefailuretoperformwhenproperlyusedinaccordancewithinstructionsforuseprovidedinthelabeling,SUBSTANCECOMPLIANCENationalSemiconductormanufacturesproductsandusespackingmaterialsthatmeettheprovisionsoftheCustomerProductsStewardshipSpecification(CSP-9-111C2)andtheBannedSubstancesandMaterialsofInterestSpecification(CSP-9-111S2)andcontainno‘‘BannedSubstances’’alSemiconductorAmericasCustomerSupportCenterEmail:ck@:ionalSemiconductorEuropeCustomerSupportCenterFax:+49(0)180-5308586Email:t@tschTel:+49(0)6995086208EnglishTel:+44(0)8702402171FrançaisTel:+33(0)141918790NationalSemiconductorAsiaPacificCustomerSupportCenterEmail:t@ionalSemiconductorJapanCustomerSupportCenterFax:81-3-5639-7507Email:ck@:calcomponentisanycomponentofalifesupportdeviceorsystemwhosefailuretoperformcanbereasonablyexpectedtocausethefailureofthelifesupportdeviceorsystem,ortoaffectitssafetyoreffectiveness.

2024年2月20日发(作者：蒉锐立)

LM78LXXSeries3-TerminalPositiveRegulatorsFebruary2005LM78LXXSeries3-TerminalPositiveRegulatorsGeneralDescriptionTheLM78LXXseriesofthreeterminalpositiveregulatorsisavailablewithseveredasazenerdiode/resistorcombinationreplacement,theLM78LXXusu-allyresultsinaneffectiveoutputimpedanceimprovementoftwoordersofmagnitude,egulatorscanprovidelocaloncardregulation,eliminatagesavailableallowtheLM78LXXtobeusedinlogicsystems,instrumentation,HiFi,78LXXisavailableintheplasticTO-92(Z)package,theplasticSO-8(M)packageandachipsizedpackage(8-BumpmicroSMD)usingNational’eaprotectionfornalpowerdissipationbecomestoohighfortheheatsinkingprovided,tesnLM78L05inmicroSMDpackagenOutputvoltagetolerancesof±5%overthetemperaturerangenOutputcurrentof100mAnInternalthermaloverloadprotectionnOutputtransistorsafeareaprotectionnInternalshortcircuitcurrentlimitnAvailableinplasticTO-92andplasticSO-8lowprofilepackagesnNoexternalcomponentsnOutputvoltagesof5.0V,6.2V,8.2V,9.0V,12V,15VnSeeAN-1112formicroSMDconsiderationsConnectionDiagramsSO-8Plastic(M)(NarrowBody)(TO-92)PlasticPackage(Z)4402TopView8-BumpmicroSMDBottomViewmicroSMDMarkingOrientation00774424TopView(BumpSideDown)00774433TopView©

LM78LXXSeriesOrderingInformationPackageOrderNumberLM78L05IBPmicroSMDLM78L05IBPXLM78L09ITPLM78L09ITPXSOICNarrowLM78L05ACMLM78L05ACMXLM78L12ACMLM78L12ACMXLM78L15ACMLM78L15ACMXTO-92LM78L05ACZLM78L62ACZLM78L82ACZLM78L09ACZLM78L12ACZLM78L15ACZOutputVoltage5V5V9V9V5V5V12V12V15V15V5V6.2V8.2V9V12V15VNSCDrawingBPA08AABBPA08AABTPA08AAATPA08AAAM08AM08AM08AM08AM08AM08AZ03AZ03AZ03AZ03AZ03AZ03ASuppliedAsReelof250Reelof3000Reelof250Reelof3000Railof95Reelof2500Railof95Reelof2500Railof95Reel2

LM78LXXSeriesAbsoluteMaximumRatings(Note1)IfMilitary/Aerospacespecifieddevicesarerequired,pleasecontacttheNationalSemiconductorSalesOffice/issipation(Note5)InputVoltageStorageTemperatureESDSusceptibility(Note2)InternallyLimited35V−65˚Cto+150˚C1kVOperatingJunctionTemperatureSO-8,TO-92microSMDSolderingInformationInfraredorConvection(20sec.)WaveSoldering(10sec.)235˚C260˚C(leadtime)0˚Cto125˚C−40˚Cto85˚CLimitsinstandardtypefaceareforTJ=25˚C,Boldtypefaceappliesover0˚Cto125˚CforSO-8andTO-92packages,and−40˚Cto85˚areguaran-teedbyproductiontestingorcorrelationtechniquesusingstandardStatisticalQualityControl(SQC)other-wisespecified:IO=40mA,CI=0.33µF,CO=0.1µ78LXXElectricalCharacteristicsLM78L05Unlessotherwisespecified,VIN=10VSymbolVOOutputVoltage7V≤VIN≤20V1mA≤IO≤40mA(Note3)1mA≤IO≤70mA(Note3)∆VO∆VOIQ∆IQVnLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeOutputNoiseVoltageRippleRejection8V≤VIN≤20V1mA≤IO≤40mAf=10Hzto100kHz(Note4)f=120Hz8V≤VIN≤16V474062140IO=5mA−0.656.7230.977V≤VIN≤20V8V≤VIN≤20V1mA≤IO≤100mA1mA≤IO≤40mAParameterConditionsMin4.84.75Typ5Max5.25.25UnitsV4.75181020535.257554603051.00.1µVdBmAmV/˚CV˚C/WmAmVIPKPeakOutputCurrentAverageOutputVoltageTempcoVIN(Min)θJAMinimumValueofInputVoltageRequiredtoMaintainLineRegulationThermalResistance(8-BumpmicroSMD)LM78L62ACUnlessotherwisespecified,VIN=12VSymbolVOOutputVoltage8.5V≤VIN≤20V1mA≤IO≤40mA(Note3)1mA≤IO≤70mA(Note3)

LM78LXXSeriesLM78LXXElectricalCharacteristicsLimitsinstandardtypefaceareforTJ=25˚C,Boldtypefaceappliesover0˚Cto125˚CforSO-8andTO-92packages,and−40˚Cto85˚areguaranteedbyproductiontestingorcorrelationtechniquesusingstandardStatisticalQualityControl(SQC)otherwisespecified:IO=40mA,CI=0.33µF,CO=0.1µF.(Continued)LM78L62ACSymbol∆VO∆VOIQ∆IQVn(Continued)Unlessotherwisespecified,VIN=12VParameterLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeOutputNoiseVoltageRippleRejection8V≤VIN≤20V1mA≤IO≤40mAf=10Hzto100kHz(Note4)f=120Hz10V≤VIN≤20V405046140IO=5mA−0.757.9Conditions8.5V≤VIN≤20V9V≤VIN≤20V1mA≤IO≤100mA1mA≤IO≤40mAMinTyp65551362Max.51.50.1µVdBmAmV/˚CVmAmVUnitsIPKPeakOutputCurrentAverageOutputVoltageTempcoVIN(Min)MinimumValueofInputVoltageRequiredtoMaintainLineRegulationLM78L82ACUnlessotherwisespecified,VIN=14VSymbolVOOutputVoltage11V≤VIN≤23V1mA≤IO≤40mA(Note3)1mA≤IO≤70mA(Note3)∆VO∆VOIQ∆IQVnLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeOutputNoiseVoltageRippleRejection12V≤VIN≤23V1mA≤IO≤40mAf=10Hzto100kHz(Note4)f=120Hz12V≤VIN≤22V396045140IO=5mA−0.89.911V≤VIN≤23V12V≤VIN≤23V1mA≤IO≤100mA1mA≤IO≤40mAParameterConditionsMin7.877.8Typ8.2Max8.538.6UnitsV7.8807015828.6.51.50.1µVdBmAmV/˚CVmAmVIPKPeakOutputCurrentAverageOutputVoltageTempcoVIN(Min)4

LM78LXXSeriesLM78LXXElectricalCharacteristicsLimitsinstandardtypefaceareforTJ=25˚C,Boldtypefaceappliesover0˚Cto125˚CforSO-8andTO-92packages,and−40˚Cto85˚areguaranteedbyproductiontestingorcorrelationtechniquesusingstandardStatisticalQualityControl(SQC)otherwisespecified:IO=40mA,CI=0.33µF,CO=0.1µF.(Continued)LM78L09ACUnlessotherwisespecified,VIN=15VSymbolVOOutputVoltage11.5V≤VIN≤24V1mA≤IO≤40mA(Note3)1mA≤IO≤70mA(Note3)∆VO∆VOIQ∆IQVnLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeOutputNoiseVoltageRippleRejectionf=120Hz15V≤VIN≤25V3811.5V≤VIN≤24V1mA≤IO≤40mA7044140IO=5mA−0.910.711.5V≤VIN≤24V13V≤VIN≤24V1mA≤IO≤100mA1mA≤IO≤40mAParameterConditionsMin8.648.55Typ9.0Max9.369.45UnitsV8.551.452.51.50.1µVdBmAmV/˚CVmAmVIPKPeakOutputCurrentAverageOutputVoltageTempcoVIN(Min)MinimumValueofInputVoltageRequiredtoMaintainLineRegulationLM78L12ACUnlessotherwisespecified,VIN=19VSymbolVOOutputVoltage14.5V≤VIN≤27V1mA≤IO≤40mA(Note3)1mA≤IO≤70mA(Note3)∆VO∆VOIQ∆IQVnLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeOutputNoiseVoltageRippleRejectionf=120Hz15V≤VIN≤254016V≤VIN≤27V1mA≤IO≤40mA8054140IO=5mA−1.014.5V≤VIN≤27V16V≤VIN≤27V1mA≤IO≤100mA1mA≤IO≤40mAParameterConditionsMin11.511.4Typ12Max12.512.6UnitsV11.43.618.1µVdBmAmV/˚

LM78LXXSeriesLM78LXXElectricalCharacteristicsLimitsinstandardtypefaceareforTJ=25˚C,Boldtypefaceappliesover0˚Cto125˚CforSO-8andTO-92packages,and−40˚Cto85˚areguaranteedbyproductiontestingorcorrelationtechniquesusingstandardStatisticalQualityControl(SQC)otherwisespecified:IO=40mA,CI=0.33µF,CO=0.1µF.(Continued)LM78L12ACSymbolVIN(Min)(Continued)Unlessotherwisespecified,VIN=19VParameterMinimumValueofInputVoltageRequiredtoMaintainLineRegulationConditionsMinTyp13.7Max14.5UnitsVLM78L15ACUnlessotherwisespecified,VIN=23VSymbolVOOutputVoltage17.5V≤VIN≤30V1mA≤IO≤40mA(Note3)1mA≤IO≤70mA(Note3)∆VO∆VOIQ∆IQVnLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeOutputNoiseVoltageRippleRejectionf=120Hz18.5V≤VIN≤28.5V3720V≤VIN≤30V1mA≤IO≤40mA9051140IO=5mA−1.316.717.517.5V≤VIN≤30V20V≤VIN≤30V1mA≤IO≤100mA1mA≤IO≤40mAParameterConditionsMin14.414.25Typ15.0Max15.615.75UnitsV14.2537253512315.7525.1µVdBmAmV/˚CVmAmVIPKPeakOutputCurrentAverageOutputVoltageTempcoVIN(Min)MinimumValueofInputVoltageRequiredtoMaintainLineRegulationNote1:AbsoluteMicalspecificationsdonota2:Humanbodymodel,1.5kΩ3:Powerdissipation≤4:Recommendedminimumloadcapacitanceof0.01µ5:Typicalthermalresistancevaluesforthepackagesare:ZPackage:θJC=60˚C/W,=θJA=230˚C/WMPackage:θJA=180˚C/WmicroSMDPackage:θJA=230.9˚C/6

LM78LXXSeriesTypicalPerformanceCharacteristicsMaximumAveragePowerDissipation(ZPackage)PeakOutputCurrent4416DropoutVoltageRippleRejection0077

LM78LXXSeriesTypicalPerformanceCharacteristics(Continued)8

LM78LXXSeriesTypicalApplicationsFixedOutputRegulator00774408*Requirediftheregulatorislocatedmorethan3"fromthepowersupplyfilter.**See(Note4)ableOutputRegulator00774409VOUT=5V+(5V/R1+IQ)R25V/R1>3IQ,loadregulation(Lr)≈[(R1+R2)/R1](LrofLM78L05)CurrentRegulator00774410IOUT=(VOUT/R1)+IQ>IQ=1.5mAoverlineandloadchanges5V,500mARegulatorwithShortCircuitProtection00774411*Solidtantalum.**HeatsinkQ1.***Optional:gulation:0.6%0≤IL≤250mApulsedwithtON=

LM78LXXSeriesTypicalApplications(Continued)±15V,100mADualPowerSupply00774412*leOutputRegulator0.5V-18V00774413*=VG+5V,R1=(−VIN/IQLM78L05)VOUT=5V(R2/R4)for(R2+R3)=(R4+R5)A0.5Voutputwillcorrespondto(R2/R4)=0.1(R3/R4)=10

LM78LXXSeriesPhysicalDimensionsinches(millimeters)unlessotherwisenotedNOTES:OATING2.63Sn/RAWINGNUMBERREPRESENTSPACKAGESIZEVARIATIONWHEREX1ISPACKAGEWIDTH,NCEJEDECREGISTRATIONMO-211,VARIATIONBC.8-BumpmicroSMDforLM78L05IBPOnlyNSPackageNumberBPA08AABX1=1.285mmX2=1.285mmX3=

LM78LXXSeriesPhysicalDimensionsinches(millimeters)unlessotherwisenoted(Continued)8-BumpmicroSMDforLM78L09ITPOnlyNSPackageNumberTPA08AAAX1=1.285mmX2=1.285mmX3=12

LM78LXXSeriesPhysicalDimensionsinches(millimeters)unlessotherwisenoted(Continued)e(M)

LM78LXXSeries3-TerminalPositiveRegulatorsPhysicalDimensionsinches(millimeters)unlessotherwisenoted(Continued)MoldedOffsetTO-92(Z)NSPackageNumberZ03ANationaldoesnotassumeanyresponsibilityforuseofanycircuitrydescribed,nocircuitpatentlicensesareimpliedandNationalreservestheriPPORTPOLICYNATIONAL’SPRODUCTSARENOTAUTHORIZEDFORUSEASCRITICALCOMPONENTSINLIFESUPPORTDEVICESORSYSTEMSWITHOUTTHEEXPRESSWRITTENAPPROVALOFherein:pportdevicesorsystemsaredevicesorsystemswhich,(a)areintendedforsurgicalimplantintothebody,or(b)supportorsustainlife,andwhosefailuretoperformwhenproperlyusedinaccordancewithinstructionsforuseprovidedinthelabeling,SUBSTANCECOMPLIANCENationalSemiconductormanufacturesproductsandusespackingmaterialsthatmeettheprovisionsoftheCustomerProductsStewardshipSpecification(CSP-9-111C2)andtheBannedSubstancesandMaterialsofInterestSpecification(CSP-9-111S2)andcontainno‘‘BannedSubstances’’alSemiconductorAmericasCustomerSupportCenterEmail:ck@:ionalSemiconductorEuropeCustomerSupportCenterFax:+49(0)180-5308586Email:t@tschTel:+49(0)6995086208EnglishTel:+44(0)8702402171FrançaisTel:+33(0)141918790NationalSemiconductorAsiaPacificCustomerSupportCenterEmail:t@ionalSemiconductorJapanCustomerSupportCenterFax:81-3-5639-7507Email:ck@:calcomponentisanycomponentofalifesupportdeviceorsystemwhosefailuretoperformcanbereasonablyexpectedtocausethefailureofthelifesupportdeviceorsystem,ortoaffectitssafetyoreffectiveness.