单节Li +底座与线性AC适配器充电器

摘要：单节锂离子（Li-ion）电池充电器，不消耗功率（热），也可以使用一个低成本的线性AC适配器。本应用笔记讨论如何设计一个简单的和低成本的锂离子电池充电器。

Maxim>AppNotes>BATTERYMANAGEMENTPOWER-SUPPLYCIRCUITSKeywords:singlecell,li+,li-ionbatterycharger,losslesscharger,noheatcharger,pulsecharger,charging,Jan03,2002lithium-ionAPPLICATIONNOTE897Single-CellLi+CradleChargerWithALinearACAdapterAbstract:ThesinglecellLithium-ion(Li-ion)batterychargerthatdoesnotdissipatepower(noheat)canalsousealowcostlinearACadapter.Thisapplicationnotediscusseshowtodesignasimpleandlow-costLi-ioncharger.IntroductionManyhandhelddevicesareusingasingle-cellLi+battery,andtheydemandasimpleandeconomicchargingsolution.Acradlechargerisonechoiceanditisgettingmoreattentionfromsystemdesignengineersbecausetheydonotneedtoworryaboutbuilt-incharg