发明申请
US20090251108A1 PORTABLE ELECTRONIC DEVICE AND METHOD OF ADJUSTING CHARGING CURRENT FOR A RECHARGEABLE BATTERY UNIT THEREOF
审中-公开
便携式电子设备及其可充电电池单元调整充电电流的方法
- 专利标题： PORTABLE ELECTRONIC DEVICE AND METHOD OF ADJUSTING CHARGING CURRENT FOR A RECHARGEABLE BATTERY UNIT THEREOF
- 专利标题（中）： 便携式电子设备及其可充电电池单元调整充电电流的方法
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申请号： US12062409申请日： 2008-04-03
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公开(公告)号： US20090251108A1公开(公告)日： 2009-10-08
- 发明人: Chun-Chen Chao , Ming-Hui Lin , Ching-Sung Chang , Yuan-Heng Huang
- 申请人： Chun-Chen Chao , Ming-Hui Lin , Ching-Sung Chang , Yuan-Heng Huang
- 主分类号： H02J7/04
- IPC分类号： H02J7/04 ; H02J7/16
摘要：
A portable electronic device includes a charging unit coupled to a rechargeable battery, an internal electronic unit, and a temperature sensor for sensing temperature of the internal electronic unit. The charging unit receives an external input power so as to output a charging current for charging the rechargeable battery, and a supply current supplied to the internal electronic unit, and adjusts the charging current outputted to the rechargeable battery unit based on the temperature of the internal electronic unit. A method of adjusting a charging current for a rechargeable battery unit of a portable electronic device is also disclosed.
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