Synthesis of High-Conversion-Ratio Multi-Phase Fibonacci Converter Topologies

This work introduces an efficient algorithm that enables designers to quickly generate capacitor configurations and switch control signals for multi-phase Fibonacci converters. The algorithm provides a systematic approach, bridging the gap in existing methods and facilitating the practical implementation of high conversion-ratio SC converters. Measurement results of various experimental converters with two to six phases and up to five flying capacitors confirm the algorithm’s validity and practical applicability.