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在手机和PDA中的开关模式、线性和脉冲充电的锂离子电池技术

资料介绍
摘要:有三种方法来充电锂离子电池开关模式,线性和脉冲。每种方法都有其优点和缺点。广泛的AC适配器电压开关模式充电,最大限度地减少功耗,但消耗更多的电路板空间,并增加了复杂性相比,线性和脉冲充电。线性充电器是小的和伟大的噪声敏感设备,但功耗高。脉冲充电器虽小,效率高,但需要一个电流限制的AC适配器。选择的成本,空间和效率的优先次序为基础的收费方法。

Maxim > App Notes > BATTERY MANAGEMENT

Keywords: lithium-ion battery, Li+, switchmode, switch-mode charging, inear charging, pulse charging Dec 27, 2001

APPLICATION NOTE 913
Switch-Mode, Linear, and Pulse Charging Techniques for Li+ Battery
in Mobile Phones and PDAs

Abstract: There are three methods to charging Li+ batteries: switch-mode, linear and pulse. Each method has
its advantages and disadvantages. Switch-mode charging minimizes power dissipation over a wide range of AC
adapter voltages, but consume more board space and add complexity compared to linear and pulse charging.
Linear chargers are small and great for noise sensitive equipment, but power dissipation is high. Pulse chargers
are small and efficient, but require a current-limited AC adapter. Select the charging method b……
标签:Maximlithium-ionbatteryLi+switchmodeswitch-modecharginginearchargingpulsecharging
在手机和PDA中的开关模式、线性和脉冲充电的锂离子电池技术
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