Multi-Inductor Multi-Output Hybrid (MiMoH) Converter for Large Conversion Ratio and Multiple Outputs

In this paper, a new multi-inductor multi-output hybrid (MiMoH) converter is proposed and demonstrated. The structure is synthesized from the popular series capacitor Buck (SCB) converter to provide multiple output voltages. The relationship between voltages and the power of the outputs is analyzed to provide output regulation with duty cycle modulation. A MiMoH converter prototype has been implemented to demonstrate conversion from a 24-48V input voltage to three individually regulated outputs ranging from 1.2V to 2.2V. The converter prototype achieves 40W peak power and 91.8% peak efficiency.