Title :
Digital control of dual-load LCLC resonant converters
Author :
Ang, Yong-Ann ; Bingham, Chris ; Stone, David ; Foster, Martin
Author_Institution :
Dept. of Electron. & Electr. Eng., Univ. of Sheffield
Abstract :
The paper proposes the analysis, design and realisation of dual-output resonant LCLC converters with independent output regulation, employing a single power stage and combined PWM and frequency control. Asymmetric switching of the power devices is used to facilitate independent control of the outputs to provide +5 V and +3.3 V from a 15 V-20 V input supply over a range of load conditions
Keywords :
PWM power convertors; design engineering; frequency control; resonant power convertors; switching convertors; 15 to 20 V; PWM control; asymmetric switching; digital control; dual-load LCLC resonant converters; frequency control; independent control; independent output regulation; power devices; DC-DC power converters; Digital control; Digital-to-frequency converters; Frequency control; Personal digital assistants; Pulse width modulation; Rectifiers; Resonance; Switching converters; Telecommunication switching; Converter control; Resonant-mode power supply;
Conference_Titel :
Power Electronics and Applications, 2005 European Conference on
Conference_Location :
Dresden
Print_ISBN :
90-75815-09-3
DOI :
10.1109/EPE.2005.219578
