小风扇锂电池充电IC：型号封装充电电流MAX充电指示灯PL4054(4.2V锂电池)SOT23-5800MA单灯PL4057(4.2V锂电池)SOT23-6500MA双灯PL4056(4.2V锂电池)SOP81000MA双灯PL4057D(4.35V锂电池)SOP81000MA双灯ThePL2628isaconstantfrequency,6-pinSOT23currentmodestep-upconverterintendedforsmall,lowpowerapplications.ThePL2628switchesat1.2MHzandallowstheuseoftiny,lowcostcapacitorsandinductors2mmorlessinheight.Internalsoft-startresultsin***allinrushcurrentandextendsbatterylife.ThePL2628featuresautomaticshiftingtopulsefrequencymodulationmodeatlightloads.ThePL2628includesunder-voltagelockout,currentlimiting,andthermaloverloadprotectiontopreventdamageintheeventofanoutputoverload.ThePL2628isavailableinasmall6-pinSOT-23package.FEATURES？Integrated80m&ugr***e;PowerMOSFET？2Vto24VInputVoltage？1.2MHzFixedSwitchingFrequency？Internal4ASwitchCurrentLimit？AdjustableOutputVoltage？InternalCompensation？Upto28VOutputVoltage？AutomaticPulseFrequencyModulationModeatLightLoads？upto97%Efficiency？Availableina6-PinSOT23-6PackageAPPLICATIONS？Battery-PoweredEquipment？Set-TopBoxed？LCDBaisSupply？DSLandCableModemsandRouters？NetworkingcardspoweredfromPCIorPCIexpressslots代理：深圳市百盛新纪元半导体有限公司)