2024年2月27日发(作者：15万左右的奥迪车有哪些)

L78M00SERIESPOSITIVEVOLTAGEREGULATORSssOUTPUTCURRENTTO0.5AOUTPUTVOLTAGESOF5;6;8;9;12;15;18;20;24VTHERMALOVERLOADPROTECTIONSHORTCIRCUITPROTECTIONOUTPUTTRANSITIONSOAPROTECTIONTO-220TO-220FPsssDESCRIPTIONTheL78M00seriesofthree-terminalpositiveregulatorsisavailableinTO-220,TO-220FP,DPAKandIPAKpackagesandwithseveralfixedoutputvoltages,egulatorscanprovidelocalon-cardregulation,eliminpeemploysinternalcurrentlimiting,thermalshut-downandsafeareaprotection,uateheatsinkingisprovided,ghdesignedprimarilyasfixedvoltageregulators,thesedevicescanbinSCHEMATICDIAGRAMJanuary20041/21

L78M00SERIESABSOLUTEMAXIMUMRATINGSSymbolVIIOPDTstgTopDCInputVoltageOutputCurrentPowerDissipationStorageTemperatureRangeOperatingJunctionTemperatureRangeParameter(forVO=5to18V)(forVO=20,24V)Value3540InternallyLimitedInternallyLimited-65to+1500to+150UnitVVmAmW°C°CAbsoluteMLDATASymbolRthj-caseRthj-ambParameterThermalResistanceJunction-caseThermalResistanceJunction-ambientTO-220350TO-220FP560DPAK8100IPAKUnit°C/W°C/WSHEMATICDIAGRAM2/21

L78M00SERIESCONNECTIONDIAGRAM(topview)TO-220TO-220FPDPAKIPAKORDERINGCODESTYPEL78M05L78M06L78M08L78M09L78M10L78M12L78M15L78M18L78M20L78M24TO-220L78M05CVL78M06CVL78M08CVL78M09CVL78M10CVL78M12CVL78M15CVL78M18CVL78M20CVL78M24CVTO-220FPL78M05CPL78M06CPL78M08CPL78M09CPL78M10CPL78M12CPL78M15CPL78M18CPL78M20CPL78M24CPDPAK(*)L78M05CDTL78M06CDTL78M08CDTL78M09CDTL78M10CDTL78M12CDTL78M15CDTL78M18CDTL78M20CDTL78M24CDTIPAKL78M05CDT-1L78M06CDT-1L78M08CDT-1L78M09CDT-1L78M10CDT-1L78M12CDT-1L78M15CDT-1L78M18CDT-1L78M20CDT-1L78M24CDT-1OUTPUTVOLTAGE5V6V8V9V10V12V15V18V20V24V(*)AvailableinTape&Reelwiththesuffix\"-TR\".APPLICATIONCIRCUITS3/21

L78M00SERIESTESTCIRCUITSFigure1:DCParameterFigure2:LoadRegulationFigure3:RippleRejection4/21

L78M00SERIESELECTRICALCHARACTERISTICSOFL78M05C(refertothetestcircuits,TJ=25°C,VI=10V,IO=350mA,CI=0.33?F,CO=0.1?Funlessotherwisespecified).SymbolVOVO?VO?VOId?IdParameterOutputVoltageOutputVoltageLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeIO=5to350mAIO=200mA?VO/?TOutputVoltageDriftSVReNVdIscSupplyVoltageRejectionOutputNoiseVoltageDropoutVoltageShortCircuitCurrentIO=5mAVI=8to18VIO=300mAB=10Hzto100KHzVI=35VVI=8to25VTJ=0to125°Cf=120Hz62402300-0.5IO=5to350mAVI=7to25VVI=8to25VIO=5to500mAIO=5to200mAVI=7to20VIO=200mAIO=200mATJ=25°CTJ=25°CTestConditionsMin.4.84.75Typ.55Max.5.25.251.50.8mV/°CdB?VVmAmAmAmVUnitVVmVELECTRICALCHARACTERISTICSOFL78M06C(refertothetestcircuits,TJ=25°C,VI=11V,IO=350mA,CI=0.33?F,CO=0.1?Funlessotherwisespecified).SymbolVOVO?VO?VOId?IdParameterOutputVoltageOutputVoltageLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeIO=5to350mAIO=200mA?VO/?TOutputVoltageDriftSVReNVdIscSupplyVoltageRejectionOutputNoiseVoltageDropoutVoltageShortCircuitCurrentIO=5mAVI=9to19VIO=300mAB=10Hzto100KHzVI=35VVI=9to25VTJ=0to125°Cf=120Hz59452270-0.5IO=5to350mAVI=8to25VVI=9to25VIO=5to500mAIO=5to200mAVI=8to21VIO=200mAIO=200mATJ=25°CTJ=25°CTestConditionsMin.5.755.7Typ.66Max.6.256.31.50.8mV/°CdB?VVmAmAmAmVUnitVVmV5/21

L78M00SERIESELECTRICALCHARACTERISTICSOFL78M08C(refertothetestcircuits,TJ=25°C,VI=14V,IO=350mA,CI=0.33?F,CO=0.1?Funlessotherwisespecified).SymbolVOVO?VO?VOId?IdParameterOutputVoltageOutputVoltageLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeIO=5to350mAIO=200mA?VO/?TOutputVoltageDriftSVReNVdIscSupplyVoltageRejectionOutputNoiseVoltageDropoutVoltageShortCircuitCurrentIO=5mAVI=10.5to25VTJ=0to125°C56522250-0.5IO=5to350mAVI=10.5to25VVI=11to25VIO=5to500mAIO=5to200mAVI=10.5to23VIO=200mAIO=200mATJ=25°CTJ=25°CTestConditionsMin.7.77.6Typ.88Max.8.38.41.50.8mV/°CdB?VVmAmAmAmVUnitVVmVVI=11.5to21.5Vf=120HzIO=300mAB=10Hzto100KHzVI=35VELECTRICALCHARACTERISTICSOFL78M09C(refertothetestcircuits,TJ=25°C,VI=15V,IO=350mA,CI=0.33?F,CO=0.1?Funlessotherwisespecified).SymbolVOVO?VO?VOId?IdParameterOutputVoltageOutputVoltageLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeIO=5to350mAIO=200mA?VO/?TOutputVoltageDriftSVReNVdIscSupplyVoltageRejectionOutputNoiseVoltageDropoutVoltageShortCircuitCurrentIO=5mAVI=12.5to23VIO=300mAB=10Hzto100KHzVI=35VVI=11.5to25VTJ=0to125°Cf=120Hz56582250-0.5IO=5to350mAVI=11.5to25VVI=12to25VIO=5to500mAIO=5to200mAVI=11.5to24VIO=200mAIO=200mATJ=25°CTJ=25°CTestConditionsMin.8.658.55Typ.99Max.9.359.451.50.8mV/°CdB?VVmAmAmAmVUnitVVmV6/21

L78M00SERIESELECTRICALCHARACTERISTICSOFL78M10C(refertothetestcircuits,TJ=25°C,VI=16V,IO=350mA,CI=0.33?F,CO=0.1?Funlessotherwisespecified).SymbolVOVO?VO?VOId?IdParameterOutputVoltageOutputVoltageLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeIO=5to350mAIO=200mA?VO/?TOutputVoltageDriftSVReNVdIscSupplyVoltageRejectionOutputNoiseVoltageDropoutVoltageShortCircuitCurrentIO=5mAVI=13.5to24VIO=300mAB=10Hzto100KHzVI=35VVI=12.5to30VTJ=0to125°Cf=120Hz56642245-0.5IO=5to350mAVI=12.5to30VVI=13to30VIO=5to500mAIO=5to200mAVI=12.5to25VIO=200mAIO=200mATJ=25°CTJ=25°CTestConditionsMin.9.69.5Typ.1010Max.10.410.51.50.8mV/°CdB?VVmAmAmAmVUnitVVmVELECTRICALCHARACTERISTICSOFL78M12C(refertothetestcircuits,TJ=25°C,VI=19V,IO=350mA,CI=0.33?F,CO=0.1?Funlessotherwisespecified).SymbolVOVO?VO?VOId?IdParameterOutputVoltageOutputVoltageLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeIO=5to350mAIO=200mA?VO/?TOutputVoltageDriftSVReNVdIscSupplyVoltageRejectionOutputNoiseVoltageDropoutVoltageShortCircuitCurrentIO=5mAVI=15to25VIO=300mAB=10Hzto100KHzVI=35VVI=14.5to30VTJ=0to125°Cf=120Hz55752240-1IO=5to350mAVI=14.5to30VVI=16to30VIO=5to500mAIO=5to200mAVI=14.5to27VIO=200mAIO=200mATJ=25°CTJ=25°CTestConditionsMin.11.511.4Typ.1212Max.12.512.61.50.8mV/°CdB?VVmAmAmAmVUnitVVmV7/21

L78M00SERIESELECTRICALCHARACTERISTICSOFL78M15C(refertothetestcircuits,TJ=25°C,VI=23V,IO=350mA,CI=0.33?F,CO=0.1?Funlessotherwisespecified).SymbolVOVO?VO?VOId?IdParameterOutputVoltageOutputVoltageLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeIO=5to350mAIO=200mA?VO/?TOutputVoltageDriftSVReNVdIscSupplyVoltageRejectionOutputNoiseVoltageDropoutVoltageShortCircuitCurrentIO=5mAVI=17.5to30VTJ=0to125°C54902240-1IO=5to350mAVI=17.5to30VVI=20to30VIO=5to500mAIO=5to200mAVI=17.5to30VIO=200mAIO=200mATJ=25°CTJ=25°CTestConditionsMin.14.414.25Typ.1515Max.15.615.751.50.8mV/°CdB?VVmAmAmAmVUnitVVmVVI=18.5to28.5Vf=120HzIO=300mAB=10Hzto100KHzVI=35VELECTRICALCHARACTERISTICSOFL78M18C(refertothetestcircuits,TJ=25°C,VI=26V,IO=350mA,CI=0.33?F,CO=0.1?Funlessotherwisespecified).SymbolVOVO?VO?VOId?IdParameterOutputVoltageOutputVoltageLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeIO=5to350mAIO=200mA?VO/?TOutputVoltageDriftSVReNVdIscSupplyVoltageRejectionOutputNoiseVoltageDropoutVoltageShortCircuitCurrentIO=5mAVI=22to32VIO=300mAB=10Hzto100KHzVI=35VVI=21to33VTJ=0to125°Cf=120Hz531002240-1.1IO=5to350mAVI=21to33VVI=24to33VIO=5to500mAIO=5to200mAVI=20.5to33VIO=200mAIO=200mATJ=25°CTJ=25°CTestConditionsMin.17.317.1Typ.1818Max.18.718.91.50.8mV/°CdB?VVmAmAmAmVUnitVVmV8/21

L78M00SERIESELECTRICALCHARACTERISTICSOFL78M20C(refertothetestcircuits,TJ=25°C,VI=29V,IO=350mA,CI=0.33?F,CO=0.1?Funlessotherwisespecified).SymbolVOVO?VO?VOId?IdParameterOutputVoltageOutputVoltageLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeIO=5to350mAIO=200mA?VO/?TOutputVoltageDriftSVReNVdIscSupplyVoltageRejectionOutputNoiseVoltageDropoutVoltageShortCircuitCurrentIO=5mAVI=24to34VIO=300mAB=10Hzto100KHzVI=35VVI=23to35VTJ=0to125°Cf=120Hz531102240-1.1IO=5to350mAVI=23to35VVI=24to35VIO=5to500mAIO=5to200mAVI=23to35VIO=200mAIO=200mATJ=25°CTJ=25°CTestConditionsMin.19.219Typ.2020Max.20.8211.50.8mV/°CdB?VVmAmAmAmVUnitVVmVELECTRICALCHARACTERISTICSOFL78M24C(refertothetestcircuits,TJ=25°C,VI=33V,IO=350mA,CI=0.33?F,CO=0.1?Funlessotherwisespecified),SymbolVOVO?VO?VOId?IdParameterOutputVoltageOutputVoltageLineRegulationLoadRegulationQuiescentCurrentQuiescentCurrentChangeIO=5to350mAIO=200mA?VO/?TOutputVoltageDriftSVReNVdIscSupplyVoltageRejectionOutputNoiseVoltageDropoutVoltageShortCircuitCurrentIO=5mAVI=28to38VIO=300mAB=10Hzto100KHzVI=35VVI=27to38VTJ=0to125°Cf=120Hz501702240-1.2IO=5to350mAVI=27to38VVI=28to38VIO=5to500mAIO=5to200mAVI=27to38VIO=200mAIO=200mATJ=25°CTJ=25°CTestConditionsMin.2322.8Typ.2424Max.2525.21.50.8mV/°CdB?VVmAmAmAmVUnitVVmV9/21

L78M00SERIESFigure4:DropoutVoltagevsJunctionTemperatureFigure7:OutputVoltagevsJunctionTemperatureFigure5:DropoutCharacteristicsFigure8:SupplyVoltageRejectionvsFrequencyFigure6:PeakOutputCurrentvsInput-OutputDifferentialVoltageFigure9:QuiescentCurrentvsJunctionTemperature10/21

L78M00SERIESFigure10:LoadTransientResponseFigure12:QuiescentCurrentvsInputVoltageFigure11:LineTransientResponse11/21

L78M00SERIESFigure13:FixedOutputRegulatorNOTE:ifyanoutputvoltage,substitutevoltagevaluefor\"XX\".ghnooutputcapacitorisneedforstability,14:VxxIO=??+IdR1Figure15:IR1≥5IdR2VO=VXX(1+??)+IdR2R112/21

L78M00SERIESFigure16:AdjustableOutputRegulator(7to30V)Figure17:0.5to10VRegulatorR4VO=Vxx??R1Figure18:HighCurrentVoltageRegulatorVBEQ1R1=??????IQ1IREQ-??βQ1VBEQ1IO=IREG+Q1(IREG????)R1Figure19:HighOutputCurrentwithShortCircuitVBEQ2VO=???ISC13/21

L78M00SERIESFigure20:TrackingVoltageRegulatorFigure21:HighInputVoltageCircuitVIN=VI-(VZ+VBE)Figure22:ReducingPowerDissipationwithDroppingResistorVI(min)-VXX-VDROP(max)R=???????????IO(max)+Id(max)14/21

L78M00SERIESFigure23:PowerAMModulator(unityvoltagegain,IO≤

0.5)NOTE:24:AdjustableOutputVoltagewithTemperatureCompensationR2VO=VXX(1+???) +VBER1NOTE:Q2isconnectedasadsaslowrisetimeoftheVO.15/21

L78M00SERIESTO-220 MECHANICAL .0.1810.0510.107P011C16/21

L78M00SERIESTO-220FP MECHANICAL .0.1810.1060.1080.0270.0390.0590.0590.2040.1060.409ABL3L6L7?F1DFG1EHF2123L47012510/GL2G17/21

L78M00SERIESDPAK MECHANICAL 1A2BB2CC2DD1EE1ee1HL(L1).0.0940.0430.0090.0350.2120.0230.0230.244inch0068772-F18/21

L78M00SERIESIPAK MECHANICAL .0.0940.0430.0350.2120.037inch0068771-F19/21

L78M00SERIESTape & Reel DPAK-PPAK MECHANICAL .12.9920.519inch20/21

L78M00SERIESInformation furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for theconsequences of use of such information nor for any infringement of patents or other rights of third parties which may result fromits use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specificationsmentioned in this publication are subject to change without notice. This publication supersedes and replaces all informationpreviously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices orsystems without express written approval of ST logo is a registered trademark of STMicroelectronicsAll other names are the property of their respective owners? 2004 STMicroelectronics - All Rights ReservedSTMicroelectronics GROUP OF COMPANIESAustralia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan -

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