一级代理型号：MP2112厂家：MPS封装：QFN-6批号：12+包装：5000pcs/盘，MP2102应用：蜂窝电话、PDA、媒体播放器、数码相机、PDAMP2102是一个1.5MHz,800mA双路的***型的DC-DC,其采用QFN-10和MSOP-10的引脚封装。具体规格如下：DescriptionTheMP2102isadual-output,internallycompensated,1.5MHzfixedfrequencyPWMstep-downconverter.ItisidealforpoweringportableequipmentfromasinglecellLithium-Ion(Li+)Battery.EachchanneloftheMP2102cansupply800mAofloadcurrentfroma2.5Vto6Vinputvoltage.Bothoutputvoltagescanberegulatedaslowas0.6V.Thedevicefeaturesintegratedhigh-sideswitchesandsynchronousrectifiersforhighefficiencystep-downconversionwithouttheneedforexternalSchottkydiodes.Withpeakcurrentmodecontrolandinternalcompensation,theMP2102canbestabilizedwithceramiccapacitorsand***allinductors.Faultconditionprotectionincludescycle-by-cyclecurrentlimitingandthermalshutdown.TheMP2102is***ailablein***all10-pinQFNwithexposedpadand10-pinMSOPpackages.Features•Dual800mAOutputs•InternalPowerMOSFETSwitches•Upto95%Efficiency•1.5MHzSwitchingFrequency•1μAShutdownCurrent•StablewithLowESROutputCeramicCapacitors•ThermalShutdown•Cycle-by-CycleOverCurrentProtection•ShortCircuitProtection•Power-OnResetwithProgrammableDelay•2.5Vto6VOperatingInputRange•OutputAdjustablefrom0.6Vto5.4V•InputUnder-VoltageLockout•***ailablein10-PinQFNwithExposedPadand10-PinMSOP)