A novel modularized DC-DC step-down converter

Lejia Sun; Chenqi He

doi:10.1117/12.3034378

16 October 2024 A novel modularized DC-DC step-down converter

Lejia Sun, Chenqi He

Author Affiliations +

Proceedings Volume 13291, Ninth International Symposium on Advances in Electrical, Electronics, and Computer Engineering (ISAEECE 2024); 132910O (2024) https://doi.org/10.1117/12.3034378
Event: Ninth International Symposium on Advances in Electrical, Electronics, and Computer Engineering (ISAEECE 2024), 2024, Changchun, China

Abstract

With the development of modernization, the demand for high-to-low voltage conversion is becoming increasingly important. To meet the requirements of power conversion, a new type of modular DC-DC step-down converter has been designed. First, a novel modular step-down circuit is designed based on the Buck-Boost circuit structure. Subsequently, a flyback power supply module is introduced, which, together with the new modular step-down circuit, forms a two-stage DC-DC step-down structure, significantly increasing the step-down ratio. The use of the flyback power supply module also solves the self-consumption problem of the step-down module, enhancing the overall stability of the step-down converter.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Lejia Sun and Chenqi He "A novel modularized DC-DC step-down converter", Proc. SPIE 13291, Ninth International Symposium on Advances in Electrical, Electronics, and Computer Engineering (ISAEECE 2024), 132910O (16 October 2024); https://doi.org/10.1117/12.3034378

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