Title :
Step-down switched-capacitor quasi-resonant PWM converter with continuous conversion ratio
Author :
M. Turhan;M. A. M. Hendrix;J. L. Duarte
Author_Institution :
Eindhoven University of Technology, Den Dolech 2, Eindhoven, The Netherlands
Abstract :
Inherent disadvantages of conventional switched-capacitor converters (SCC) are their discrete conversion ratio and inefficient energy transfer. In order to soften these downsides, a step-down switched-capacitor quasi-resonant PWM converter is proposed. The operation modes and steady-state characteristics are described. Besides the theoretical analysis, experimental results for a step-down SCC (45V input voltage, 13-44V output voltage, 45W output power) are presented.
Keywords :
"Switches","Capacitors","Inductors","Zero current switching","Pulse width modulation converters","Voltage control"
Conference_Titel :
Power Electronics and Applications (EPE´15 ECCE-Europe), 2015 17th European Conference on
DOI :
10.1109/EPE.2015.7309473
