現(xiàn)貨ETA9635,優(yōu)勢ETA9635 PowerManagementUnitforPowerBanks 　TheETA9635isafullyintegratedpowermanagementunitspecificallydesignedforPowerBank,MobileCharger,BackupBatteryChargerapplications.Itconsistsofahighefficiencysynchronousstep-upboostconverterandalinearbatterycharger.Theboostcanprovideupto1Aoutputcurrentat5VoffromaLi-Ionbatteryinputvoltage,whilethechargercanchargeupto1AofcurrentfromanACadapterinput.Theboostincorporatescircuitsthatdisconnecttheinputfromoutput,duringshutdown,short-circuit,outputcurrentoverloading, or othereventswhenoutputishigherthantheinput.ThisnotonlyeliminatestheneedforanexternalMOSFETanditscontrolcircuitrytodisconnecttheinputfromoutput,alsoprovidesrobustoutputoverloadprotection.Usingapatent outputcurrentoverloading, or othereventswhenoutputishigherthantheinput.ThisnotonlyeliminatestheneedforanexternalMOSFETanditscontrolcircuitrytodisconnecttheinputfromoutput,alsoprovidesrobustoutputoverloadprotection.UsingapatentpendingtechniquetodrivethechargerLEDindicator,iteliminatestheneedforamicro-controllernormallyneededinmobilechargers.Whilesavingthecostofamicro-controller,sincethewholeunitsonlyconsumeslessthan50uAofquiescentcurrentduringnoload,whenconsideringstandbytimeforonecharge,itisamuchsuperiorsolutioncomparingtothetraditionalsolutionthatneedsamicro-controllerwhichnormallyconsumesupto1mAcurrent. 產(chǎn)品主要參數(shù) 產(chǎn)品主要應(yīng)用 2in1:ASynchronousboostplusACharger　　　　　 Short-circuitProtection　　　　　　　　 5WOutputPowerfromtheBoost BoostOutputtoInputReversedCurrentProtection Upto1ACharging 　　 PowerBanks Mobileback-upBatteryChargers 產(chǎn)品封裝 產(chǎn)品腳位 典型應(yīng)用電路圖 PowerBanks