フライングキャパシタ形DC-DCコンバータにおける複数個のフライングキャパシタ電圧の独立制御

抄録

This paper proposes a flying-capacitor voltage control method that is independent of the voltage of another flying capacitor, output voltage, and input current for a multi-level flying-capacitor boost DC-DC converter. The proposed method achieves independent control using a new carrier modulation scheme with a minimum number of switching. The validity of the proposed circuit is demonstrated using a simulation.