Invention Grant
US08269471B2 Method for DC/DC conversion and DC/DC converter arrangement including four switching phases
有权
DC / DC转换方法和包括四个开关阶段的DC / DC转换器装置
- Patent Title: Method for DC/DC conversion and DC/DC converter arrangement including four switching phases
- Patent Title (中): DC / DC转换方法和包括四个开关阶段的DC / DC转换器装置
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Application No.: US12087292Application Date: 2006-12-28
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Publication No.: US08269471B2Publication Date: 2012-09-18
- Inventor: Pramod Singnurkar
- Applicant: Pramod Singnurkar
- Applicant Address: AT Unterpremstätten
- Assignee: Austriamicrosystems AG
- Current Assignee: Austriamicrosystems AG
- Current Assignee Address: AT Unterpremstätten
- Agency: Cozen O'Connor
- Priority: EP05028681 20051229
- International Application: PCT/EP2006/012571 WO 20061228
- International Announcement: WO2007/073940 WO 20070705
- Main IPC: G05F1/24
- IPC: G05F1/24

Abstract:
A method for DC/DC conversion which comprises the steps of controlling a first switch (10) for coupling a supply terminal (5) to a first terminal (60) of an inductor (2) and a second switch (20) for coupling the first terminal (60) to a ground potential terminal (8). The method further comprises controlling a third switch (30) for coupling a second terminal (61) of the inductor (2) to the ground potential terminal (8) and a fourth switch (40) for coupling the second terminal (61) to an output terminal (6). A control sequence is used to control the four switches (10, 20, 30, 40) using four switching phases (A, B, C, D). A maximum of two switches out of the four switches (10, 20, 30, 40) change their switching position at a respective transition of subsequent switching phases (A, B, C, D).
Public/Granted literature
- US20090251122A1 Method for DC/DC Conversion and DC/DC Converter Arrangement Public/Granted day:2009-10-08
Information query
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