发明授权
- 专利标题: Average input current limit method and apparatus thereof
- 专利标题(中): 平均输入电流限制方法及其装置
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申请号: US12183340申请日: 2008-07-31
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公开(公告)号: US08525498B2公开(公告)日: 2013-09-03
- 发明人: Eric Yang , Jinghai Zhou
- 申请人: Eric Yang , Jinghai Zhou
- 申请人地址: US CA San Jose
- 专利权人: Monolithic Power Systems, Inc.
- 当前专利权人: Monolithic Power Systems, Inc.
- 当前专利权人地址: US CA San Jose
- 代理机构: Perkins Coie, LLP
- 主分类号: G05F1/00
- IPC分类号: G05F1/00
摘要:
The embodiment of invention discloses an average input current limit method and apparatus thereof. The apparatus comprises a switching circuit, a current average circuit and a current limit circuit. The current average circuit samples the input current of the switching circuit and generates a signal representative of the average value of the input current. The current limit circuit limits the signal so as to limit the average value of the input current.
公开/授权文献
- US20100026270A1 AVERAGE INPUT CURRENT LIMIT METHOD AND APPARATUS THEREOF 公开/授权日:2010-02-04
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