发明申请
US20120098514A1 Current mode switching regulator and control circuit and control method thereof
审中-公开
电流模式开关调节器及其控制电路及其控制方法
- 专利标题： Current mode switching regulator and control circuit and control method thereof
- 专利标题（中）： 电流模式开关调节器及其控制电路及其控制方法
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申请号： US13065571申请日： 2011-03-24
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公开(公告)号： US20120098514A1公开(公告)日： 2012-04-26
- 发明人: Ting-Hung Wang , Chia-Jung Lee
- 申请人： Ting-Hung Wang , Chia-Jung Lee
- 专利权人： Richtek Technology Corporation, R.O.C.
- 当前专利权人： Richtek Technology Corporation, R.O.C.
- 优先权： TW99136333 20101025
- 主分类号： G05F1/618
- IPC分类号： G05F1/618
摘要：
The present invention discloses a current mode switching regulator, a control circuit of a switching regulator, and a control method of a switching regulator. The switching regulator includes a power stage driven by a driver voltage outputted from a driver circuit. And the power stage switches at least one power transistor to convert an input voltage to an output voltage. The present invention generates an error signal according to a feedback signal related to the output voltage, and adjusts an operation voltage supplied to the driver circuit according to the error signal.
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