发明名称 |
OUTPUT VOLTAGE INDEPENDENT OVERVOLTAGE PROTECTION |
摘要 |
One embodiment of the invention includes a power regulation system. The system comprises a power regulator configured to periodically generate a switch signal that regulates a current flow through an inductor to set a magnitude of an output voltage. The system further comprises an overvoltage protection circuit configured to monitor a peak voltage magnitude of the switch signal and to generate an overvoltage indication signal in response to the peak voltage magnitude of the switch signal exceeding a predetermined limit.
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申请公布号 |
US2009116159(A1) |
申请公布日期 |
2009.05.07 |
申请号 |
US20080266156 |
申请日期 |
2008.11.06 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
XU JINGWEI;WANG JIAN;GUO JIANBO |
分类号 |
H02H3/027;H02H3/20 |
主分类号 |
H02H3/027 |
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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