The theoretical and practical details involved in the control design and closed-loop analysis of a step-down switched-capacitor (SC) DC-to-DC converter are presented. The state-space averaging technique is applied to extract the small-signal dynamics of the power stage, and a graphical loop gain method is used to design the feedback compensation and analyze the closed-loop performance of an SC converter. The results of the control design and closed-loop analysis are substantiated by experiments using a prototype SC converter.


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    Title :

    Control design and closed-loop analysis of a switched-capacitor DC-to-DC converter


    Contributors:


    Publication date :

    2001-07-01


    Size :

    244311 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English