AP1610 V1.6

AP1610Chipown8/F,ChuangYuanBuildingNo.21-1ChangjiangRoad,WuxiNewDestrictTel:[phone]µA.Inshutdownmode,thesupplycurrentdecreasestolessthan1µA.TheAP1610isavailableinaPb-free5-pinSOT23packageandisspecifiedoverthe-40°Cto+85°Ctemperaturerange.ApplicationsHotSwapSuppliesNotebookComputersPeripheralPortsPersonalCommunicationDevicesFeaturesInputVoltageRange:2.4Vto5.5VProgrammableOver-CurrentThresholdFastTransientResponse:—400nsResponsetoShortCircuitLowQuiescentCurrent—9µATypical—1µAMaxwithSwitchOff200mΩTypicalRDS(ON)Only2.5VNeededforON/OFFControlUnder-VoltageLockoutThermalShutdown4kVESDRating5-PinSOT23TemperatureRange:-40°Cto+85°CTypicalApplicationPinConfigurationSOT23-5LAP1610Chipown8/F,ChuangYuanBuildingNo.21-1ChangjiangRoad,WuxiNewDestrictTel:[phone]µFcapacitorfromINtoGND.AbsoluteMaximumRatingsTA=25°C,unlessotherwisenotedSymbolDescriptionValueUnitsVININtoGND-0.3to7VVONON(ON)toGND-0.3toVIN+0.3VVSET,VOUTSET,OUTtoGND-0.3toVIN+0.3VIMAXMaximumContinuousSwitchCurrent2ATJOperatingJunctionTemperatureRange-40to150°CTLEADSolderingTemperature(Soldering,10s)260°CVESDESDRating1-HBM4000VThermalCharacteristics2SymbolDescriptionValueUnitsΘJAThermalResistance150°C/WPDPowerDissipation667mWStressesabovethoselistedinAbsoluteMaximumRatingsmaycausepermanentdamagetothedevice.Functionaloperationatconditionsotherthantheoperatingconditionsspecifiedisnotimplied.OnlyoneAbsoluteMaximumRatingshouldbeappliedatanyonetime.1.Humanbodymodelisa100pFcapacitordischargedthrougha1.5kΩresistorintoeachpin.2.Mountedonademoboard.AP1610Chipown8/F,ChuangYuanBuildingNo.21-1ChangjiangRoad,WuxiNewDestrictTel:[phone]=5V,TA=-40°Cto+85°C,unlessotherwisenoted.TypicalvaluesareTA=25°CSymbolDescriptionConditionsMinTypMaxUnitsVINOperationVoltage2.45.5VIQQuiescentCurrentVIN=5V,ON(ON)=Active,IOUT=0725µAIQ(OFF)OffSupplyCurrentON(ON)=Inactive,VIN=5.5V1µAISD(OFF)OffSwitchCurrentON(ON)=Inactive,VIN=5.5V,VOUT=00.011µAVUVLOUnder-VoltageLockoutRisingEdge,1%Hysteresis1.82.4VVIN=5.0V,TA=25°C200RDS(ON)OnResistanceVIN=4.5V,TA=25°C210VIN=3.0V,TA=25°C250mΩTCRDSOnResistanceTemperatureCoefficient2800ppm/℃ILIMCurrentLimitRSET=7.2kΩ0.7511.25AILIM(MIN)MinimumCurrentLimit130mAVON(L)ON(ON)InputLowVoltageVIN=2.7Vto5.5V0.8VIN=2.7Vto4.2V2.0VON(H)ON(ON)InputHighVoltageVIN≥4.2Vto5.0V2.4VION(SINK)ON(ON)InputLeakageVON=5.5V0.011µATRESPCurrentLimitResponseTimeVIN=5V50µsTOFFTurn-OffTimeVIN=5V,RL=10Ω1016µsTONTurn-OnTimeVIN=5V,RL=10Ω14200µsTJIncreasing125TSDOver-TemperatureThresholdVIN=5VTJDecreasing115°CTypicalCharacteristicsUnlessotherwisenoted,VIN=5V,TA=25°C.QuiescentCurrentvsVIN012345678901234567VIN(V)Iq(uA)AP1610Chipown8/F,ChuangYuanBuildingNo.21-1ChangjiangRoad,WuxiNewDestrictTel:[phone]=5V,RL=10Ω,COUT=0.47uF(Channel3=VEN,Channel2=VO)TurnonTurnoffAP1610Chipown8/F,ChuangYuanBuildingNo.21-1ChangjiangRoad,WuxiNewDestrictTel:[phone](V)VON(V)VONH(V)VONL(V)Channel1=IO,Channel2=Vin,Channel3=VoRsetvsIlim1101000.1110Ilim(A)Rset(KΩ)RsetvsIlim051015202530354045500.10.30.50.70.91.11.31.5Ilim(A)Rset(KΩ)FunctionalBlockDiagramAP1610Chipown8/F,ChuangYuanBuildingNo.21-1ChangjiangRoad,WuxiNewDestrictTel:[phone]±25%toleranceFigure1illustratesacolddevicewithastatisticallyhighercurrentlimitandahotdevicewithastatisticallylowercurrentlimit,bothwithRSETequalto10kΩ.Whilethechart,RSETvs.ILIMindicatesanILIMof0.7AwithanRSETof10kΩ,thisfigureshowsthattheactualcurrentlimitwillbeatleast0.525Aandnogreaterthan0.880A.Figure1:CurrentLimitUsing10kΩ.TodetermineRSET,startwiththemaximumcurrentdrawnbytheloadandmultiplyitby1.33(ty