MC33151DR2G中文资料

SemiconductorComponentsIndustries,LLC,2004July,2004−Rev.41PublicationOrderNumber:MC34151/DMC34151,MC33151HighSpeedDualMOSFETDriversTheMC34151/MC33151aredualinvertinghighspeeddriversspecificallydesignedforapplicationsthatrequirelowcurrentdigitalcircuitrytodrivelargecapacitiveloadswithhighslewrates.ThesedevicesfeaturelowinputcurrentmakingthemCMOSandLSTTLlogiccompatible,inputhysteresisforfastoutputswitchingthatisindependentofinputtransitiontime,andtwohighcurrenttotempoleoutputsideallysuitedfordrivingpowerMOSFETs.Alsoincludedisanundervoltagelockoutwithhysteresistopreventerraticsystemoperationatlowsupplyvoltages.Typicalapplicationsincludeswitchingpowersupplies,dctodcconverters,capacitorchargepumpvoltagedoublers/inverters,andmotorcontrollers.Thesedevicesareavailableindual−in−lineandsurfacemountpackages.Features•Pb−FreePackagesareAvailable•TwoIndependentChannelswith1.5ATotemPoleOutput•OutputRiseandFallTimesof15nswith1000pFLoad•CMOS/LSTTLCompatibleInputswithHysteresis•UndervoltageLockoutwithHysteresis•LowStandbyCurrent•EfficientHighFrequencyOperation•EnhancedSystemPerformancewithCommonSwitchingRegulatorControlICs•PinOutEquivalenttoDS0026andMMH0026Figure1.RepresentativeBlockDiagram+++-VCC65.7VLogicInputA2LogicInputB4GND3100kDriveOutputA7DriveOutputB5++++100kPDIP−8PSUFFIXCASE62618SOIC−8DSUFFIXCASE75118MARKINGDIAGRAMSx=3or4A=AssemblyLocationWL,L=WaferLotYY,Y=YearWW,W=WorkWeekPINCONNECTIONS12345678N.C.LogicInputAGNDLogicInputBN.C.DriveOutputAVCCDriveOutputB(TopView)ALYW3x15118AWLMC3x151P18YYWW://onsemi.com2MAXIMUMRATINGSRatingSymbolValueUnitPowerSupplyVoltageVCC20VLogicInputs(Note1)Vin−0.3toVCCVDriveOutputs(Note2)TotemPoleSinkorSourceCurrentDiodeClampCurrent(DriveOutputtoVCC)IOIO(clamp)1.51.0APowerDissipationandThermalCharacteristicsDSuffixSOIC−8PackageCase751MaximumPowerDissipation@TA=50°CThermalResistance,Junction−to−AirPSuffix8−PinPackageCase626MaximumPowerDissipation@TA=50°CThermalResistance,Junction−to−AirPDRJAPDRJA0.561801.0100W°C/WW°C/WOperatingJunctionTemperatureTJ+150°COperatingAmbientTemperatureMC34151MC33151MC33151VTA0to+70−40to+85−40to+125°CStorageTemperatureRangeTstg−65to+150°CMaximumratingsarethosevaluesbeyondwhichdevicedamagecanoccur.Maximumratingsappliedtothedeviceareindividualstresslimitvalues(notnormaloperatingconditions)andarenotvalidsimultaneously.Iftheselimitsareexceeded,devicefunctionaloperationisnotimplied,damagemayoccurandreliabilitymaybeaffected.ELECTRICALCHARACTERISTICS(VCC=12V,fortypicalvaluesTA=25°C,formin/maxvaluesTAistheonlyoperatingambienttemperaturerangethatapplies[Note3],unlessotherwisenoted.)CharacteristicsSymbolMinTypMaxUnitLOGICINPUTSInputThresholdVoltage−OutputTransitionHightoLowStateOutputTransitionLowtoHighStateVIHVIL−0.81.751.582.6−VInputCurrent−HighState(VIH=2.6V)InputCurrent−LowState(VIL=0.8V)IIHIIL−−20020500100ADRIVEOUTPUTOutputVoltage−LowState(ISink=10mA)OutputVoltage−LowState(ISink=50mA)OutputVoltage−LowState(ISink=400mA)OutputVoltage−HighState(ISource=10mA)OutputVoltage−HighState(ISource=50mA)OutputVoltage−HighState(ISource=400mA)VOLVOH−−−10.510.49.50.81.11.711.211.110.91.21.52.5−−−VOutputPulldownResistorRPD−100−kSWITCHINGCHARACTERISTICS(TA=25°C)PropagationDelay(10%Inputto10%Output,CL=1.0nF)LogicInputtoDriveOutputRiseLogicInputtoDriveOutputFalltPLH(in/out)tPHL(in/out)−−3536100100nsDriveOutputRiseTime(10%to90%)CL=1.0nFDriveOutputRiseTime(10%to90%)CL=2.5nFtr−−143130−nsDriveOutputFallTime(90%to10%)CL=1.0nFDriveOutputFallTime(90%to10%)CL=2.5nFtf−−163230−nsTOTALDEVICEPowerSupplyCurrentStandby(LogicInputsGrounded)Operating(CL=1.0nFDriveOutputs1and2,f=100kHz)ICC−−6.010.51015mAOperatingVoltageVCC6.5−18V1.Foroptimumswitchingspeed,themaximuminputvoltageshouldbelimitedto10VorVCC,whicheverisless.2.Maximumpackagepowerdissipationlimitsmustbeobserved.3.Tlow=0°CforMC34151Thigh=+70°CforMC34151−40°CforMC33151+85°CforMC33151MC34151,MC33151−to−HighPropagationDelayversusLogicOverdriveVoltageFigure7.DriveOutputHigh−to−LowPropagationDelayversusLogicInputOverdriveVoltageVin,INPUTVOLTAGE(V),INPUTCURRENT(mA)inIVCC=12VTA=25°CTA,AMBIENTTEMPERATURE(°C)Vth,INPUTTHRESHOLDVOLTAGE(V)VCC=12VUpperThresholdLowStateOutputLowerThresholdHighStateOutputVin,INPUTOVERDRIVEVOLTAGEBELOWLOWERTHRESHOLD(V)tPLH(IN/OUT),DRIVEOUTPUTPROPAGATIONDELAY(ns)OverdriveVoltageiswithRespecttotheLogicInputLowerThresholdVth(lower)VCC=12VCL=1.0nFTA=25°CVin,INPUTOVERDRIVEVOLTAGEABOVEUPPERTHRESHOLD(V)tPHL(IN/OUT),DRIVEOUTPUTPROPAGATIONDELAY(ns)VCC=12VCL=1.0nFTA=25°CVth(upper)OverdriveVoltageiswithRespecttotheLogicInputLowerThreshold+++-65.7VLogicInput243100kDriveOutput75++++100k12V4.70.150CL+5.0V0V10%90%tPHLtPLH90%10%tftrLogicInputtr,tf≤10nsDriveOutput2.42.01.61.20.80.402.22.01.