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 > App Notes > Battery Management
Keywords: battery charger, input current limiting, mobile devices, mobile PC charging Dec 13, 2000

APPLICATION NOTE 344
Battery Chargers Fulfill System Power Requirements and Charge
Batteries


Abstract:This application note discusses the importance of input current limiting for managing the cost and size of batteries and
AC adapters in mobile devices. Input current limiting monitors power requirements, adjusts charge current to batteries, and keeps
the power drain on an AC adapter within spec. The article presents two integrated battery chargers, the MAX1645A and
MAX1772, that fulfill the system power requirements while achieving a satisfactory charging time for the batteries.

Additional information:

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