AIC1734-25CXATR中文资料

AIC1734300mALowDropoutLinearRegulatorAnalogIntegrationsCorporationSi-SoftResearchCenterDS-1734P-040104053A1,No.1,Li-HsinRd.I,SciencePark,Hsinchu300,Taiwan,R.O.C.TEL:[phone]FAX:[phone](3.0VOutputVersion).Guaranteed300mAOutputCurrent.LowGroundCurrentat55µA.2%AccuracyOutputVoltageof1.8V/2.0V/2.5V/2.7V/3.0V/3.3V/3.5V/3.7V/3.8V/5.0V/5.2V.Onlyneeds1µFOutputCapacitorforStability.CurrentandThermalLimiting.APPLICATIONSCD-ROMDrivers.LANCards.Microprocessor.RAMModule.WirelessCommunicationSystems.BatteryPoweredSystems.DESCRIPTIONTheAIC1734isa3-pinlowdropoutlinearregulator.ThesuperiorcharacteristicsoftheAIC1734includezerobasecurrentloss,verylowdropoutvoltage,and2%accuracyoutputvoltage.Typicalgroundcurrentremainsap-proximately55µA,forloadingrangingfromzerotomaximum.Dropoutvoltageat300mAoutputcurrentisexceptionallylow.Built-inoutputcurrentlimitingandthermallimitingprovidemaximalprotectiontotheAIC1734againstfaultconditions.TheAIC1734isavailableinpopularSOT-23,SOT-89andTO-92packages.TYPICALAPPLICATIONCIRCUIT++AIC17341µFCOUTVOUTVOUTGNDVIN1µFCINVINLowDropoutLinearRegulatorAIC1734ORDERINGINFORMATIONPINCONFIGURATIONSOT-89(CXT&PXT)TOPVIEW1:VOUT2.GND3.VINSOT-89(CXA&PXA)TOPVIEW1:GND2.VIN3.VOUTTO-92(CZT&PZT)TOPVIEW1:GND2.VIN3.VOUTTO-92(CZL&PZL)TOPVIEW1:VIN2.GND3.VOUT123123123123PACKINGTYPETR:TAPE&REELBG:BAGPACKAGETYPEU:SOT-23XA:SOT-89XT:SOT-89ZT:TO-92ZL:TO-92C:CommercialP:LeadFreeCommercialOUTPUTVOLTAGE18:1.8V20:2.0V25:2.5V27:2.7V30:3.0V33:3.3V35:3.5V37:3.7V38:3.8V50:5.0V52:5.2VAIC1734-XXXXXXXExample:AIC1734-18CXATR1.8VVersion,inSOT-89Package&Tape&ReelPackingTypeAIC1734-18PXATR1.8VVersion,inSOT-89LeadFreePackage&Tape&ReelPackingTypeSOT-23(CU&PU)TOPVIEW1:GND2:VOUT3:VIN312SOT-23MARKINGPartNo.CUPUPartNo.CUPUAIC1734-18XUCD18CD18PAIC1734-35XUCD35CD35PAIC1734-20XUCD20CD20PAIC1734-37XUCD37CD37PAIC1734-25XUCD25CD25PAIC1734-38XUCD38CD38PAIC1734-27XUCD27CD27PAIC1734-50XUCD50CD50PAIC1734-30XUCD30CD30PAIC1734-52XUCD52CD52PAIC1734-33XUCD33CD33P2AIC1734SOT-89MARKINGPartNo.CXAPXAPartNo.CXTPXTAIC1734-18XXACA18CA18PAIC1734-18XXTCB18CB18PAIC1734-20XXACA20CA20PAIC1734-20XXTCB20CB20PAIC1734-25XXACA25CA25PAIC1734-25XXTCB25CB25PAIC1734-27XXACA27CA27PAIC1734-27XXTCB27CB27PAIC1734-30XXACA30CA30PAIC1734-30XXTCB30CB30PAIC1734-33XXACA33CA33PAIC1734-33XXTCB33CB33PAIC1734-35XXACA35CA35PAIC1734-35XXTCB35CB35PAIC1734-37XXACA37CA37PAIC1734-37XXTCB37CB37PAIC1734-38XXACA38CA38PAIC1734-38XXTCB38CB38PAIC1734-50XXACA50CA50PAIC1734-50XXTCB50CB50PAIC1734-52XXACA52CA52PAIC1734-52XXTCB52CB52PABSOLUTEMAXIMUMRATINGSInputSupplyVoltage-0.3~12VOperatingTemperatureRange-40°C~85°CStorageTemperatureRange-65°C~150°CMaximumJunctionTemperature125°CLeadTemperature(Soldering)10sec.260°CThermalResistanceJunctiontoAmbientSOT-89Package160°C/W(AssumenoAmbientAirflow,noHeatsink)TO-92Package150°C/WSOT-23Package180°C/WAbsoluteMaximumRatingsarethosevaluesbeyondwhichthelifeofadevicemaybeimpaired.TESTCIRCUITRefertotheTYPICALAPPLICATIONCIRCUIT3AIC1734ELECTRICALCHARACTERISTICS(TA=25°C,CIN=1µF,COUT=1µF,unlessoth-erwisespecified.)PARAMETERTESTCONDITIONSMIN.TYP.MAX.UNITNoLoadOutputVoltageAIC1734-52AIC1734-50AIC1734-38AIC1734-37AIC1734-35AIC1734-33AIC1734-30AIC1734-27AIC1734-25AIC1734-20AIC1734-18VIN=5.5~12VVIN=5.5~12VVIN=4.1~12VVIN=4.0~12VVIN=4.0~12VVIN=4.0~12VVIN=4.0~12VVIN=4.0~12VVIN=4.0~12VVIN=4.0~12VVIN=4.0~12V5.1004.9003.7253.6253.4303.2352.9402.6462.4501.9601.7645.2005.0003.8003.7003.5003.3003.0002.7002.5002.0001.8005.3005.1003.8753.7753.5703.3653.0602.7542.5502.0401.836VOutputVoltageTem-peratureCoefficiency(Note1)50PPM/°CLineRegulationIL=1mA,1.4V≤VOUT≤3.2V3.3V≤VOUT≤5.2VVIN=4V~12VVIN=5.5V~12V331010mVLoadRegulation(Note2)IL=0.1~300mA1.4V≤VOUT≤3.9V4.0V≤VOUT≤5.2VVIN=5VVIN=7V7152040mVCurrentLimit(Note3)VIN=7V,VOUT=0V300mADropoutVoltage(Note4)IL=300mA4.0V≤VOUT≤5.2V3.0V≤VOUT≤3.9V2.5V≤VOUT≤2.9V2.0V≤VOUT≤2.4V1.4V≤VOUT≤1.9V4004705708001260mVGroundCurrentIO=0.1mA~IMAX1.4V≤VOUT≤3.9V4.0V≤VOUT≤5.2VVIN=5~12VVIN=7~12V55558080µANote1:Guaranteedbydesign.Note2:Regulationismeasuredatconstantjunctiontemperature,usingpulsetestingwithalowONtime.Note3:Currentlimitismeasuredbypulsingashorttime.Note4:Dropoutvoltageisdefinedastheinputtooutputdifferentialatwhichtheoutputvoltagedrops100mV.Note5:SpecificationsareguaranteedbyStatisticalQualityControls(SQC),withnoproductiontestproved,whenoperatingtemperaturerangesfrom-40°Cto85°C.4AIC1734TYPICALPERFORMANCECHARACTERISTICS5.005.055.105.155.205.255.305.355.40Fig.1VOUTvs.TemperatureVOUT(V)Temperature(°C)-50-30-101030507090AIC1734-52Fig.2VOUTvs.TemperatureVOUT(V)-50-30-1010305070903.103.153.203.253.303.353.403.453.50Temperature(°C)AIC1734-33Fig.3GroundCurrentvs.Temperature-40-30-20-10010203040506070809038404244464850ILOAD=0mAILOAD=100mAILOAD=300mAGroundCurrent(µA)Temperature(°C)AIC1734-52Fig.4GroundCurrentvs.TemperatureGroundCurrent(µA)Temperature(°C)-40-30-20-100102030405060708090384042444648ILOAD=0mAILOAD=100mAILOAD=300mAAIC1734-33Fig.5GroundCurrentvs.VINGroundCurrent(µA)VIN(V)0123456789101112010