Invention Grant
US08975879B2 Switching converter having a plurality N of outputs providing N output signals and at least one inductor and method for controlling such a switching converter
有权
具有提供N个输出信号的多个N个输出的开关变换器和至少一个电感器以及用于控制这种开关转换器的方法
- Patent Title: Switching converter having a plurality N of outputs providing N output signals and at least one inductor and method for controlling such a switching converter
- Patent Title (中): 具有提供N个输出信号的多个N个输出的开关变换器和至少一个电感器以及用于控制这种开关转换器的方法
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Application No.: US12807682Application Date: 2010-09-10
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Publication No.: US08975879B2Publication Date: 2015-03-10
- Inventor: Weiwei Xu , Zhiliang Hong , Dirk Killat
- Applicant: Weiwei Xu , Zhiliang Hong , Dirk Killat
- Applicant Address: DE Kirchheim/Teck-Nabern CN Fudan University, Shanghai
- Assignee: Dialog Semiconductor GmbH,State-Key Laboratory of ASIC & System
- Current Assignee: Dialog Semiconductor GmbH,State-Key Laboratory of ASIC & System
- Current Assignee Address: DE Kirchheim/Teck-Nabern CN Fudan University, Shanghai
- Agency: Saile Ackerman LLC
- Agent Stephen B. Ackerman
- Main IPC: H02M3/158
- IPC: H02M3/158 ; H02M1/00

Abstract:
This invention provides a switching converter having a plurality N of outputs providing N output signals and at least one inductor, comprising a first controlling device for controlling the total energy flowing over the inductor to the N outputs dependent on a first control signal, at least a second controlling device for distributing the total energy between the N outputs by means of at least a second control signal, wherein the first controlling device is coupled to all N outputs for receiving a number M of the respective feedback output signals of the N outputs, M≦N, wherein the first controlling device comprises first means for weighting the M feedback output signals and second means for providing the first control signal dependent on the weighted M feedback output signals.
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