A Novel Bidirectional-Switched-Capacitor-Based Interlaced DC-DC Converter

This study proposes a novel bidirectional-switched-capacitor-based interleaved converter. In view of the shortcomings two well-known unidirectional-switched-capacitor-based converters, this improves such converters through combining structure switched capacitor circuit. The first effort was to overcome drawback Cockcroft–Walton-based converter, whose circuit impedance and ripple cause serious output voltage drop. second solve Dickson-based converter with its capacitors subjected high-voltage stress. third relax unidirectional boost function Cockcroft–Walton- or avoided not only high-circuit ripple, as in case Cockcroft–Walton but also it had lower component stress than Dickson addition, redesigned that switch-capacitor-based became bidirectional DC-DC converters. Finally, experimental results are provided verify feasibility proposed method.