芯片2803资料

ULQ2801AULQ2804A-ULQ2805AULQ2802A-ULQ2803AApril1993EIGHTDARLINGTONARRAYS.EIGHTDARLINGTONSPERPACKAGE.EXTENDEDTEMPERATURERANGE(–40to105°C).OUTPUTCURRENTTO500mA.OUTPUTVOLTAGETO50V.INTEGRALSUPPRESSIONDIODES.VERSIONSFORALLPOPULARLOGICFAMI-LIES.OUTPUTCANBEPARALLELED.INPUTSPINNEDOPPOSITEOUTPUTSTOSIMPLIFYBOARDLAYOUTDESCRIPTIONTheULQ2801A-ULQ2805Aeachcontaineightdar-lingtontransistorswithcommonemittersandinte-gralsuppressiondiodesforinductiveloads.Eachdarlingtonfeaturesapeakloadcurrentratingof600mA(500mAcontinuous)andcanwithstandatleast50Vintheoffstate.Outputsmaybeparalleledforhighercurrentcapability.Fiveversionsareavailabletosimplifyinterfacingtostandardlogicfamilies:theULQ2801Aisdesignedforgeneralpurposeapplicationswithacurrentlimitresistor;theULQ2802Ahasa10.5kΩinputresistorandzenerfor14-25VPMOS;theULQ2803Ahasa2.7kΩinputresistorfor5VTTLandCMOS;theULQ2804Ahasa10.5kΩinputresistorfor6-15VCMOSandtheULQ2805Aisdesignedtosinkaminimumof350mAforstandardandSchottkyTTLwherehigheroutputcurrentisrequired.Alltypesaresuppliedina18-leadplasticDIPwithacopperleadframeandfeaturetheconvenientin-put-opposite-outputpinouttosimplifyboardlayout.DIP18(PlasticPackage)PINCONNECTION(topview)1/8SCHEMATICDIAGRAMANDORDERCODESForULQ2801A(eachdriverforPMOS-CMOS)ForULQ2802A(eachdriverfor14-15VPMOS)ForULQ2803A(eachdriverfor5V,TTL/CMOS)ForULQ2804A(eachdriverfor6-15VCMOS/PMOSForULQ2805A(eachdriverforhighoutTTL)ABSOLUTEMAXIMUMRATINGSSymbolParameterValueUnitVoOutputVoltage50VViInputVoltageforULQ2802A,2803A,2804AforULQ2805A3015VVICContinuousCollectorCurrent500mAIBContinuousBaseCurrent25mAPtotPowerDissipation(oneDarlingtonpair)(totalpackage)1.02.25WWTambOperatingAmbientTemperatureRange–40to105°CTstgStorageTemperatureRange–55to150°CTHERMALDATASymbolParameterValueUnitRthj-ambThermalResistanceJunction-ambientMax.55°C/WULQ2801A-ULQ2802A-ULQ2803A-ULQ2804A-ULQ2805A2/8ELECTRICALCHARACTERISTICS(Tj=–40to105oC,unlessotherwisespecified)SymbolParameterTestConditionsMin.Typ.Max.UnitFig.ICEXOutputLeakageCurrentVCE=50VTJ=105°C,VCE=50VTJ=105°CforULQ2802AVCE=50V,Vi=6VforULQ2804AVCE=50V,Vi=1V50100500500μAμAμAμA1a1a1b1bVCE(sat)Collector-emitterSaturationVoltageIC=100mA,IB=250μAIC=200mA,IB=350μAIC=350mA,IB=500μA0.91.11.31.11.31.6VVV2Ii(on)InputCurrentforULQ2802AVi=17VforULQ2803AVi=3.85VforULQ2804AVi=5VVi=12VforULQ2805AVi=3V0.820.930.3511.51.251.350.51.452.4mAmAmAmAmA3Ii(off)InputCurrentTJ=105°C,IC=500μA5065μA4Vi(on)InputVoltageforULQ2802AVCE=2V,Ic=300mAforULQ2803AVCE=2V,Ic=200mAVCE=2V,Ic=250mAVCE=2V,Ic=300mAforULQ2804AVCE=2V,Ic=125mAVCE=2V,Ic=200mAVCE=2V,Ic=275mAVCE=2V,Ic=350mAforULQ2805AVCE=2V,Ic=350mA132.42.7356782.4VVVVVVVVV5hFEDCForwardCurrentGainforULQ2802AVCE=2V,Ic=350mA1000–2CiInputCapacitance1525(*)pF–tPLHTurn-onDelayTime0.5Vito0.5Vo0.251(*)μs–tPHLTurn-offDelayTime0.5Vito0.5Vo0.251(*)μs–IRClampDiodeLeakageCurrentVR=50VTJ=105°C,VR=50V50100μAμA6VFClampDiodeForwardVoltageIF=350mA1.72V7(*)GuaranteedbydesignULQ2801A-ULQ2802A-ULQ2803A-ULQ2804A-ULQ2805A3/8TESTCIRCUITSFigure1a.Figure1b.Figure2.Figure3.Figure4.Figure5.Figure6.Figure7.ULQ2801A-ULQ2802A-ULQ2803A-ULQ2804A-ULQ2805A4/8Figure8:CollectorCurrentasaFunctionofSaturationVoltage.Figure9:CollectorCurrentasaFunctionofInputCurrent.Figure10:AllowableAveragePowerDissipationasaFunctionofAmbientTemperature.Figure11:PeakCollectorCurrentasaFunctionofDutyCycle.Figure12:PeakCollectorCurrentasaFunctionofDuty.Figure13:InputCurrentasaFunctionofInputVoltage(forULQ2802A).ULQ2801A-ULQ2802A-ULQ2803A-ULQ2804A-ULQ2805A5/8Figure14:InputCurrentasaFunctionofInputVoltage(forULQ2804A)Figure15:InputCurrentasaFunctionofInputVoltage(forULQ2803A)Figure16:InputCurrentasaFunctionofInputVoltage(forULQ2805A)ULQ2801A-ULQ2802A-ULQ2803A-ULQ2804A-ULQ2805A6/8DIP18PACKAGEMECHANICALDATADIM.mminchMIN.TYP.MAX.MIN.TYP.MAX.a10.2540.010B1.391.650.0550.065b0.460.018b10.250.010D23.240.915E8.50.335e2.540.100e320.320.800F7.10.280I3.930.155L3.30.130Z1.271.590.0500.063ULQ2801A-ULQ2802A-ULQ2803A-ULQ2804A-ULQ2805A7/8Informationfurnishedisbelievedtobeaccurateandreliable.However,SGS-THOMSONMicroelectronicsassumesnoresponsibilityfortheconsequencesofuseofsuchinformationnorforanyinfringementofpatentsorotherrightsofthirdpartieswhichmayresultfromitsuse.NolicenseisgrantedbyimplicationorotherwiseunderanypatentorpatentrightsofSGS-THOMSONMicroelectronics.Specifica-tionsmentionedinthispublicationaresubjecttochangewithoutnotice.Thispublicationsupersedesandreplacesallinformationpre-viouslysupplied.SGS-THOMSONMicroelectronicsproductsarenotauthorizedforuseascriticalcomponentsinlifesupportdevicesorsystemswithoutexpresswrittenapprovalofSGS-THOMSONMicroelectronics.1994SGS-THOMSONMicroelectronics-AllRightsReservedSGS-THOMSONMicroelectronicsGROUPOFCOMPANIESAustralia-Brazil-France-Germany-HongKong-Italy-Japan-Korea-Malaysia-Malta-Morocco-TheNetherlands-Singapore-Spain-Sweden-Switzerland-Taiwan-Thaliand-UnitedKingdom-U.S.A.ULQ2801A-ULQ2802A-ULQ2803A-ULQ2804A-ULQ2805A8/8