Szczegóły publikacji
Opis bibliograficzny
High step-down DC-DC converter and results for 48-to-5 V and 400-to-48 V implementation / Robert STALA, Szymon FOLMER // W: EPE'23 ECCE Europe [Dokument elektroniczny] : 2023 25th European conference on Power electronics and applications : 4–8 September 2023, Aalborg, Denmark. — Wersja do Windows. — Dane tekstowe. — [Piscataway] : IEEE, [2023]. — Print on Demand(PoD) ISBN: 979-8-3503-1678-0. — e-ISBN: 978-9-0758-1541-2. — S. 1–7. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 6–7, Abstr. — Publikacja dostępna online od: 2023-10-02
Autorzy (2)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 149316 |
|---|---|
| Data dodania do BaDAP | 2023-10-16 |
| Tekst źródłowy | URL |
| DOI | 10.23919/EPE23ECCEEurope58414.2023.10264457 |
| Rok publikacji | 2023 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Wydawca | Institute of Electrical and Electronics Engineers (IEEE) |
Abstract
This paper presents a novel concept of a DC-DC converter with high step-down of voltage. In the proposed topology the maximum voltage of the inductor is three times lower than in a buck converter. The proposed converter operates with threefold wider duty cycle than the buck at a given voltage gain. Moreover, it provides continuous regulation, low voltage stress across switches, and is adequate for bi-directional GaN transistors use. Its operation, efficiency and power losses analysis are demonstrated at 48-to-5 V and 400-to-48 V case of operation. An effective method for efficiency improvement by the use of an extended converter concept was also demonstrated.
