稳压器件78M05已译

1/21February2003■OUTPUTCURRENTTO0.5A■OUTPUTVOLTAGESOF5;6;8;9;12;15;18;20;24V■THERMALOVERLOADPROTECTION■SHORTCIRCUITPROTECTION■OUTPUTTRANSITIONSOAPROTECTIONDESCRIPTIONTheL78M00seriesofthree-terminalpositiveregulatorsisavailableinTO-220,TO-220FP,DPAKandIPAKpackagesandwithseveralfixedoutputvoltages,makingitusefulinawiderangeofapplications.Theseregulatorscanprovidelocalon-cardregulation,eliminatingthedistributionproblemsassociatedwithsinglepointregulation.Eachtypeemploysinternalcurrentlimiting,thermalshut-downandsafeareaprotection,makingitessentiallyindestructible.Ifadequateheatsinkingisprovided,theycandeliverover0.5Aoutputcurrent.Althoughdesignedprimarilyasfixedvoltageregulators,thesedevicescanbeusedwithexternalcomponentstoobtainadjustablevoltageandcurrents.L78M00SERIESPOSITIVEVOLTAGEREGULATORSSCHEMATICDIAGRAMTO-220DPAKTO-220FPIPAKL78M00SERIES2/21ABSOLUTEMAXIMUMRATINGSAbsoluteMaximumRatingsarethosevaluesbeyondwhichdamagetothedevicemayoccur.Functionaloperationundertheseconditionisnotimplied.THERMALDATASHEMATICDIAGRAMSymbolParameter²ValueUnitVIDCInputVoltage(forVO=5to18V)(forVO=20,24V)3540VVIOOutputCurrentInternallyLimitedmAPDPowerDissipationInternallyLimitedmWTstgStorageTemperatureRange-65to+150°CTopOperatingJunctionTemperatureRange0to+150°CSymbolParameterTO-220TO-220FPDPAKIPAKUnitRthj-caseThermalResistanceJunction-case358°C/WRthj-ambThermalResistanceJunction-ambient5060100°C/WL78M00SERIES3/21CONNECTIONDIAGRAM(topview)ORDERINGCODES(*)AvailableinTape&Reelwiththesuffix-TR.APPLICATIONCIRCUITSTYPETO-220TO-220FPDPAK(*)IPAKOUTPUTVOLTAGEL78M05L78M05CVL78M05CPL78M05CDTL78M05CDT-15VL78M06L78M06CVL78M06CPL78M06CDTL78M06CDT-16VL78M08L78M08CVL78M08CPL78M08CDTL78M08CDT-18VL78M09L78M09CVL78M09CPL78M09CDTL78M09CDT-19VL78M10L78M10CVL78M10CPL78M10CDTL78M10CDT-110VL78M12L78M12CVL78M12CPL78M12CDTL78M12CDT-112VL78M15L78M15CVL78M15CPL78M15CDTL78M15CDT-115VL78M18L78M18CVL78M18CPL78M18CDTL78M18CDT-118VL78M20L78M20CVL78M20CPL78M20CDTL78M20CDT-120VL78M24L78M24CVL78M24CPL78M24CDTL78M24CDT-124VTO-220TO-220FPIPAKDPAKL78M00SERIES4/21TESTCIRCUITSFigure1:DCParameterFigure2:LoadRegulationFigure3:RippleRejectionL78M00SERIES5/21ELECTRICALCHARACTERISTICSOFL78M05C(refertothetestcircuits,TJ=25°C,VI=10V,IO=350mA,CI=0.33μF,CO=0.1μFunlessotherwisespecified).ELECTRICALCHARACTERISTICSOFL78M06C(refertothetestcircuits,TJ=25°C,VI=11V,IO=350mA,CI=0.33μF,CO=0.1μFunlessotherwisespecified).SymbolParameterTestConditionsMin.Typ.Max.UnitVOOutputVoltage4.855.2VVOOutputVoltageIO=5to350mAVI=7to20V4.7555.25VΔVOLineRegulationVI=7to25VIO=200mA100mVVI=8to25VIO=200mA50ΔVOLoadRegulationIO=5to500mATJ=25°C100mVIO=5to200mATJ=25°C50IdQuiescentCurrent6mAΔIdQuiescentCurrentChangeIO=5to350mA0.5mAIO=200mAVI=8to25V0.8ΔVO/ΔTOutputVoltageDriftIO=5mATJ=0to125°C-0.5mV/°CSVRSupplyVoltageRejectionVI=8to18Vf=120HzIO=300mA62dBeNOutputNoiseVoltageB=10Hzto100KHz40μVVdDropoutVoltage2VIscShortCircuitCurrentVI=35V300mASymbolParameterTestConditionsMin.Typ.Max.UnitVOOutputVoltage5.7566.25VVOOutputVoltageIO=5to350mAVI=8to21V5.766.3VΔVOLineRegulationVI=8to25VIO=200mA100mVVI=9to25VIO=200mA50ΔVOLoadRegulationIO=5to500mATJ=25°C120mVIO=5to200mATJ=25°C60IdQuiescentCurrent6mAΔIdQuiescentCurrentChangeIO=5to350mA0.5mAIO=200mAVI=9to25V0.8ΔVO/ΔTOutputVoltageDriftIO=5mATJ=0to125°C-0.5mV/°CSVRSupplyVoltageRejectionVI=9to19Vf=120HzIO=300mA59dBeNOutputNoiseVoltageB=10Hzto100KHz45μVVdDropoutVoltage2VIscShortCircuitCurrentVI=35V270mAL78M00SERIES6/21ELECTRICALCHARACTERISTICSOFL78M08C(refertothetestcircuits,TJ=25°C,VI=14V,IO=350mA,CI=0.33μF,CO=0.1μFunlessotherwisespecified).ELECTRICALCHARACTERISTICSOFL78M09C(refertothetestcircuits,TJ=25°C,VI=15V,IO=350mA,CI=0.33μF,CO=0.1μFunlessotherwisespecified).SymbolParameterTestConditionsMin.Typ.Max.UnitVOOutputVoltage7.788.3VVOOutputVoltageIO=5to350mAVI=10.5to23V7.688.4VΔVOLineRegulationVI=10.5to25VIO=200mA100mVVI=11to25VIO=200mA50ΔVOLoadRegulationIO=5to500mATJ=25°C160mVIO=5to200mATJ=25°C80IdQuiescentCurrent6mAΔIdQuiescentCurrentChangeIO=5to350mA0.5mAIO=200mAVI=10.5to25V0.8ΔVO/ΔTOutputVoltageDriftIO=5mATJ=0to125°C-0.5mV/°CSVRSupplyVoltageRejectionVI=11.5to21.5Vf=120HzIO=300mA56dBeNOutputNoiseVoltageB=10Hzto100KHz52μVVdDropoutVoltage2VIscShortCircuitCurrentVI=35V250mASymbolParameterTestConditionsMin.Typ.Max.UnitVOOutputVoltage8.6599.35VVOOutputVoltageIO=5to350mAVI=11.5to24V8.5599.45VΔVOLineRegulationVI=11.5to25VIO=200mA100mVVI=12to25VIO=200mA50ΔVOLoadRegulationIO=5to500mATJ=25°C180mVIO=5to200mATJ=25°C90IdQuiescentCurrent6mAΔIdQuiescentCurrentChangeIO=5to350mA0.5mAIO=200mAVI=11.5to25V0.8ΔVO/ΔTOutputVoltageDriftIO=5mATJ=0to125°C-0.5mV/°CSVRSupplyVoltageRejectionVI=12.5to23Vf=120HzIO=300mA56dBeNOutputNoiseVoltageB=10Hzto100KHz58μVVdDropoutVoltage2VIscShortCircuitCurrentVI=35V250mAL78M00SERIES7/21ELECTRICALCHARACTERISTICSOFL78M10C(refertothetestcircuits,TJ=25°C,VI=16V,IO=350mA,CI=0.33μF,CO=0.1μFunlessotherwisespecified).ELECTRICALCHARACTERISTICSOFL78M12C(refertothetestcircuits,TJ=25°C,VI=19V,IO=350mA,CI=0.33μF,CO=0.1μFunlessotherwisespecified).SymbolParameterTestConditionsMin.Typ