A High Frequency Resonant Push-Pull Converter with a Single Integrated Magnetic Component

Weitz N, Ehrlich S, Freundl P, Schültzke J, März M (2023)

Publication Type: Conference contribution, Original article

Publication year: 2023

Event location: Orlando, Florida

DOI: 10.1109/apec43580.2023.10131366

Abstract

This Paper investigates the magnetic integration of a resonant push-pull converter operated at a switching frequency in the high frequency (HF) range (3-30 MHz). Based on the requirements arising from circuit considerations, a magnetic structure is derived that is suitable for integrating all the necessary inductive elements into one single component. An experimental demonstrator of a resonant push-pull converter operated at a 6.78 MHz switching frequency is used to verify the applicability of the proposed structure. The demonstrator features precise resonance tuning and has an output power of 420 W at the rated operating point with a dc-dc efficiency of 91%.

Authors with CRIS profile

Nikolai Weitz Lehrstuhl für Leistungselektronik Martin März Lehrstuhl für Leistungselektronik

Involved external institutions

Fraunhofer-Institut für Integrierte Systeme und Bauelementetechnologie (IISB) DE Germany (DE)

How to cite

APA:

Weitz, N., Ehrlich, S., Freundl, P., Schültzke, J., & März, M. (2023). A High Frequency Resonant Push-Pull Converter with a Single Integrated Magnetic Component. In Proceedings of the 38th Annual IEEE Applied Power Electronics Conference (APEC). Orlando, Florida.

MLA:

Weitz, Nikolai, et al. "A High Frequency Resonant Push-Pull Converter with a Single Integrated Magnetic Component." Proceedings of the 38th Annual IEEE Applied Power Electronics Conference (APEC), Orlando, Florida 2023.

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