发明申请
- 专利标题： VOLTAGE CONVERTING CONTROLLER, VOLTAGE CONVERTING CIRCUIT, AND CONTROL METHOD FOR VOLTAGE CONVERTING
- 专利标题（中）： 电压转换控制器，电压转换电路和电压转换控制方法
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申请号： US14475350申请日： 2014-09-02
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公开(公告)号： US20150372599A1公开(公告)日： 2015-12-24
- 发明人: Chuh Ching Lee , Chien-Fu Tang , Chun Shih Huang
- 申请人： RICHTEK TECHNOLOGY CORP
- 优先权： TW103121175 20140619
- 主分类号： H02M3/335
- IPC分类号： H02M3/335
摘要：
A voltage converting controller. When output current increases from a first current value to a second current value, the voltage converting controller temporarily sets a control frequency to a maximum frequency value. After a period of time, the voltage converting controller sets the control frequency to a target control frequency corresponding to the second current value. And, when the output current increases from the first current value to the second current value, the voltage converting controller temporarily sets a secondary-side output voltage to an transient output value; and after a period of time, the voltage converting controller sets a steady state value of the secondary-side output voltage to an output voltage steady state value corresponding to the second current value.
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