发明申请
US20130300390A1 SWITCH CONTROL CIRCUIT, COUPLED INDUCTOR BOOST CONVERTER INCLUDING THE SAME, AND DRIVING METHOD OF THE COUPLED INDUCTOR BOOST CONVERTER
有权
开关控制电路,包括它们的耦合电感升压转换器以及耦合电感器升压转换器的驱动方法
- 专利标题: SWITCH CONTROL CIRCUIT, COUPLED INDUCTOR BOOST CONVERTER INCLUDING THE SAME, AND DRIVING METHOD OF THE COUPLED INDUCTOR BOOST CONVERTER
- 专利标题(中): 开关控制电路,包括它们的耦合电感升压转换器以及耦合电感器升压转换器的驱动方法
-
申请号: US13889704申请日: 2013-05-08
-
公开(公告)号: US20130300390A1公开(公告)日: 2013-11-14
- 发明人: Jae-Yong LEE , Young Sik LEE , Young-Bae PARK , Young-Je LEE , Eunsung JANG
- 申请人: FAIRCHILD KOREA SEMICONDUCTOR LTD.
- 申请人地址: KR Bucheon
- 专利权人: FAIRCHILD KOREA SEMICONDUCTOR LTD.
- 当前专利权人: FAIRCHILD KOREA SEMICONDUCTOR LTD.
- 当前专利权人地址: KR Bucheon
- 优先权: KR10-2012-0048813 20120508
- 主分类号: H02M3/156
- IPC分类号: H02M3/156
摘要:
The present invention related to a switch control circuit, a coupled inductor boost converter including the same, and a driving method thereof. The coupled inductor boost converter includes a first inductor connected between an input voltage and a first node, a second inductor connected between the first node and a second node, and a power switch connected between the first node and a ground, and a switch control circuit. The switch control circuit receives a voltage of the second node and turn on the power switch by using the voltage of the second node at a time when a voltage of the first node becomes a zero voltage.
公开/授权文献
信息查询
IPC分类: