便携式设备需要高性能电池充电器

摘要：充电锂离子（Li+）电池的技术进行了阐述。线性，开关模式，恒定电流脉冲电路，显示每个充电方法。

Maxim>AppNotes>BatteryManagementKeywords:lithium-ion,li-ion,batterycharger,linearcharger,pulsecharger,charger,li+Nov29,2001APPLICATIONNOTE721PortableDevicesNeedHigh-PerformanceBatteryChargersAbstract:Threetechniquesforcharginglithium-ion(Li+)batteriesaredescribed.Linear,switch-mode,andconstant-currentpulsecircuitsareshownforeachchargingmethod.IntroductionTheproliferationofportabledevicesinrecentyearshasunderlinedtheneedforsmall,efficientbatteriesandbatterychargers.Greatadvancesinbatterytechnologyhaveresulted,withlithium-ion(Li+)andlithium-polymernowamongthemorepopularbatterychemistries.Togetthemostperformancefromsuchbatteries,designershavefocusedonthebat