发明名称 |
BATTERY PROTECTION CHIP AND DEVICE FOR CONTROLLING BALANCE OF BATTERY PROTECTION CHIPS |
摘要 |
A battery protection chip may comprise: a first end, configured to output a strong pull up signal when a voltage of at least one battery in a battery pack protected does not reach a balance threshold, and to output a weak pull down signal when voltages of all batteries in the battery pack protected reach the balance threshold; and a second end, configured to output a strong pull down signal when a voltage of at least one battery in a battery pack protected does not reach a balance threshold, and to output a weak pull up signal when voltages of all batteries in the battery pack protected reach the balance threshold. |
申请公布号 |
EP2798715(B1) |
申请公布日期 |
2016.10.19 |
申请号 |
EP20120861528 |
申请日期 |
2012.12.04 |
申请人 |
SHENZHEN BYD AUTO R&D COMPANY LIMITED;BYD COMPANY LIMITED |
发明人 |
WANG, XIAOPING;TU, ZAILIN;BAI, QINGGANG |
分类号 |
H02H7/18;H01M10/42;H02J7/00 |
主分类号 |
H02H7/18 |
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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