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

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
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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