Analysis and Design of a Resonant LCC Converter for Low-Profile Applications

Pawellek A, Bucher A, Dürbaum T (2010)

Publication Type: Conference contribution, Conference Contribution

Publication year: 2010

Pages Range: pp

Event location: Bari IT

DOI: 10.1109/ECCE.2010.5617780

Abstract

In addition to high efficiency of switch mode power supplies, miniaturization of converters is an increasingly impor-tant aspect. In order to meet safety regulations as well as the design goal of flatness, complicated integrated magnetics are proposed in literature. Unfortunately, their design is difficult and the costs of these components are rather high. This paper focuses on the resonant LCC converter with capacitive output filter, which is a promising topology with respect to low-profile designs. The transformer necessary for mains isolation is rea-lized on a ring core, thus regulation requirements are combined with a low-cost magnetic component. The exact analysis of the LCC converter in the time domain is presented and the solutions of the four important modes of the converter are derived. A prototype was designed in order to demonstrate the feasibility of the proposed approach with an application scenario typical for notebook adapters. © 2010 IEEE.

Authors with CRIS profile

Alexander Pawellek Professur für Optoelektronik Alexander Bucher Professur für Elektromagnetische Felder Thomas Dürbaum Professur für Elektromagnetische Felder

How to cite

APA:

Pawellek, A., Bucher, A., & Dürbaum, T. (2010). Analysis and Design of a Resonant LCC Converter for Low-Profile Applications. In Proceedings of the IEEE International Symposium on Industrial Electronics (ISIE 2010) (pp. pp). Bari, IT.

MLA:

Pawellek, Alexander, Alexander Bucher, and Thomas Dürbaum. "Analysis and Design of a Resonant LCC Converter for Low-Profile Applications." Proceedings of the IEEE International Symposium on Industrial Electronics (ISIE 2010), Bari 2010. pp.

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