无需电感电荷泵升压IC
品牌XA型号XA2320/B封装SOT-23-6批号11类型稳压ICFeaturesFixed3.3VOutputsOutputCurrent:Upto150mAC***tantFrequencyOperationatAllLoadsLowNoiseC***tantFrequency(1.2MHz)OperationShutdownDisconnectsLoadfromInputShutdownCurrent<1μAShort-Circuit/ThermalProtection***ailableinLowProfile6-LeadSOT23PackageApplication2AACellto3.3VUSBOn-The-GoDevicesWhiteLEDDriversHandheldDevicesDescriptionfrequency(1.2MHz)switchedcapacitorvoltagedoublers.Lightloadoperationisinitiatediftheoutputloadcurrentfallbelow45mA.Thevoltageof3.3Vfromaminimuminputvoltageof1.8V(2alkalinecells)atanyload.Built-insoft-startcircuitrypreventsexcessiveinrushcurrentduringstart-up.Thermalshutdownandcurrent-limitcircuitryallowthepartstosurviveacontinuousshort-circuitfromVOUTtoGND.Highswitchingfrequencyminimizesoverallsolutionfootprintbyallowingtheuseoftinyceramiccapacitors.Inshutdown,theloadisdisconnectedfromtheinputandthequiescentcurrentisreducedto<1μA.LowNoise,RegulatedChargePumpDC/DCConverterXA2320B(XA2320B-3.3)TheXA2320Bisalownoise,c***tantXA2320BcanproducearegulatedoutputXA2320Bfeaturec***tantfrequencyoperationTheXA2320Bis***ailableinthe6-pinSOT23-6.)
深圳市芯纳电子有限公司
业务 QQ: 1787910792