Invention Grant
- Patent Title: DC/DC converter
- Patent Title (中): DC / DC转换器
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Application No.: US13615069Application Date: 2012-09-13
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Publication No.: US08810229B2Publication Date: 2014-08-19
- Inventor: Yasunobu Nakase , Toru Goda
- Applicant: Yasunobu Nakase , Toru Goda
- Applicant Address: JP Kanagawa
- Assignee: Renesas Electronics Corporation
- Current Assignee: Renesas Electronics Corporation
- Current Assignee Address: JP Kanagawa
- Agency: Sughrue Mion, PLLC
- Priority: JP2011-205708 20110921
- Main IPC: H02M3/156
- IPC: H02M3/156
Abstract:
In a DC/DC converter, a control circuit determines an upper limit value of an inductor current based on a load current and an input dc voltage, and changes at least one of an on time and an off time of a switching element in such a manner that the detected inductor current does not exceed the upper limit value.
Public/Granted literature
- US20130069613A1 DC/DC CONVERTER Public/Granted day:2013-03-21
Information query
IPC分类:
