Invention Grant
US08416589B2 Method for operating a DC-DC converter in current-mode control
有权
在电流模式控制中操作DC-DC转换器的方法
- Patent Title: Method for operating a DC-DC converter in current-mode control
- Patent Title (中): 在电流模式控制中操作DC-DC转换器的方法
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Application No.: US12809188Application Date: 2008-10-17
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Publication No.: US08416589B2Publication Date: 2013-04-09
- Inventor: Daniel Portisch
- Applicant: Daniel Portisch
- Applicant Address: DE München
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE München
- Priority: ATA2072/2007 20071220
- International Application: PCT/EP2008/064009 WO 20081017
- International Announcement: WO2009/080382 WO 20090702
- Main IPC: H02M3/335
- IPC: H02M3/335
Abstract:
A method of operating a DC-DC converter according to the current mode control is provided. A current measuring signal for determining a turn-off time of a converter switching element is supplied to a PWM controller and a voltage that is proportional to the current measuring signal is compared by a comparator to a reference voltage. When the reference voltage is exceeded, the converter switching element is turned off.
Public/Granted literature
- US20100315844A1 Method for Operating a DC-DC Converter Public/Granted day:2010-12-16
Information query
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