发明申请
- 专利标题： Short circuit and open circuit protection for a boost converter
- 专利标题（中）： 升压转换器的短路和开路保护
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申请号： US12591381申请日： 2009-11-18
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公开(公告)号： US20100123978A1公开(公告)日： 2010-05-20
- 发明人: Shui-Mu Lin , Ti-Ti Liu , Huan-Chien Yang
- 申请人： Shui-Mu Lin , Ti-Ti Liu , Huan-Chien Yang
- 优先权： TW097144839 20081120
- 主分类号： H02H7/10
- IPC分类号： H02H7/10
摘要：
A boost converter includes a load disconnect switch connected between a voltage input terminal and an inductor, a power switch connected to the inductor by a switching node, a diode connected between the switching node and a voltage output terminal, and an output capacitor connected to the voltage output terminal to provide an output voltage. A protection apparatus is connected to the load disconnect switch, switching node and power switch to monitor the voltage at the switching node and the output voltage to provide open circuit and short circuit protection for the boost converter.
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