- 专利标题: Multi-turn inductors
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申请号: US14171047申请日: 2014-02-03
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公开(公告)号: US09281115B2公开(公告)日: 2016-03-08
- 发明人: Alexandr Ikriannikov
- 申请人: Volterra Semiconductor Corporation
- 申请人地址: US CA San Jose
- 专利权人: Volterra Semiconductor LLC
- 当前专利权人: Volterra Semiconductor LLC
- 当前专利权人地址: US CA San Jose
- 代理机构: Lathrop & Gage LLP
- 主分类号: H01F27/29
- IPC分类号: H01F27/29 ; H01F17/04 ; G05F1/10 ; H01F27/28 ; H01F27/30 ; H02M3/02
摘要:
A multi-winding inductor includes a first foil winding and a second foil winding. One end of the first foil winding extends from a first side of the core and wraps under the core to form a solder tab under the core. One end of the second foil winding extends from a second side of the core and wraps under the core to form another solder tab under the core. Respective portions of each solder tab are laterally adjacent under the magnetic core. A coupled inductor includes a magnetic core including a first and a second end magnetic element and a plurality of connecting magnetic elements disposed between and connecting the first and second end magnetic elements. A respective first and second single turn foil winding is wound at least partially around each connecting magnetic element. Each foil winding has two ends forming respective solder tabs.
公开/授权文献
- US20140145688A1 MULTI-TURN INDUCTORS 公开/授权日:2014-05-29
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