发明名称 |
Circuits and methods for battery charging |
摘要 |
<p>A circuit for charging a battery pack includes a power converter and a charger controller. The power converter is operable for receiving an input power, and for providing a charging power for charging the battery pack. The power converter provides galvanic isolation between input circuitry and output circuitry of the circuit. The input circuitry shares a first ground potential with the input power, and the output circuitry shares a second ground potential with the charging power. The charger controller in the input circuitry includes a modulator for generating a driving signal to drive the power converter and control the charging power.</p> |
申请公布号 |
EP2228884(A2) |
申请公布日期 |
2010.09.15 |
申请号 |
EP20090179551 |
申请日期 |
2009.12.17 |
申请人 |
O2 MICRO, INC. |
发明人 |
LI, GUOXING;GUO, JIANKUI;DONG, XIN;CHEN, SONGTAO;TANG, RUICHAO;ZHANG, CHUTAO;HE, CELIN |
分类号 |
H02J7/02;H02J7/04;H02J7/06;H02J7/10;H02M3/335 |
主分类号 |
H02J7/02 |
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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