Peak inductor current and differential-mode voltage control of single-inductor multiple-output buck converters in CCM

A new control technique, peak inductor current and differential-mode voltage control technique, for non-isolated single-inductor multiple-output (SIMO) buck converters is investigated in this paper. The proposed control method can realize independent control of different output of the SIMO converters operating in continuous conduction mode (CCM) to reduce cross-regulation effect. By taking a three outputs converter as an example, simulation is performed to verify the proposed control method.