发明名称 |
BATTERY CHARGER INTEGRATED CIRCUIT CHIP |
摘要 |
An on-chip digital communication interface circuit is to be directly coupled to a counterpart interface circuit of a separate battery-side gas gauge circuit. An on-chip battery charging control circuit controls battery charging voltage and current that is supplied from a separate power source interface circuit to a battery cell terminal, according to charging voltage and current limits. The charging limits are read from the gas gauge circuit and in effect carry out a selected one of several different battery charging profiles. Other embodiments are also described and claimed. |
申请公布号 |
WO2014179005(A1) |
申请公布日期 |
2014.11.06 |
申请号 |
WO2014US33464 |
申请日期 |
2014.04.09 |
申请人 |
APPLE INC. |
发明人 |
PATEL, PARIN;GREENING, THOMAS, C.;TAPPAN, CARL, D. |
分类号 |
H02J7/00;G01R31/36 |
主分类号 |
H02J7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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