电池充电器实现系统功率要求和充电电池

摘要：本应用笔记讨论了重视管理的成本和规模的移动设备中的电池和AC适配器输入电流限制。输入电流限制显示器电源的要求，调整电池的充电电流，并保持对AC适配器内规范的功耗。文章提出两个集成电池充电器，MAX1645A和MAX1772，满足系统电源要求，同时实现了令人满意的电池充电时间。

Maxim>AppNotes>BatteryManagementKeywords:batterycharger,inputcurrentlimiting,mobiledevices,mobilePCchargingDec13,2000APPLICATIONNOTE344BatteryChargersFulfillSystemPowerRequirementsandChargeBatteriesAbstract:ThisapplicationnotediscussestheimportanceofinputcurrentlimitingformanagingthecostandsizeofbatteriesandACadaptersinmobiledevices.Inputcurrentlimitingmonitorspowerrequirements,adjustschargecurrenttobatteries,andkeepsthepowerdrainonanACadapterwithinspec.Thearticlepresentstwointegratedbatterychargers,theMAX1645AandMAX1772,thatfulfillthesystempowerrequirementswhileachievingasatisfactorychargingtimeforthebatteries.Additionalinformation:Datashee