Integrierte Magnetische Anordnung für einen Mehrphasigen Gleichstromwandler

Details

Veröffentlichungs-Nr.

EP4793974

Anmeldetag

13. Februar 2025

Veröffentlichung

19. August 2026

Rechtsraum

EP

Abstract

An integrated magnetic assembly for a multiphase DC-to-DC power converter with N phases or 2xN phases is disclosed, with N being a natural number greater than or equal to one. The integrated magnetic assembly is configured to be electrically connectable to a switching structure and a rectification structure of the multiphase DC-to-DC power converter. The integrated magnetic assembly comprises (i) a soft-magnetic core structure, which soft-magnetic core structure comprises N soft-magnetic core substructures, and (ii) a winding structure comprising N primary transformer winding structures, N secondary transformer winding structures and N choke winding structures, wherein the winding structure comprises N winding structure triplets, with each winding structure triplet of the N winding structure triplets being formed of corresponding primary transformer winding structure, secondary transformer winding structure and choke winding structure. Each soft-magnetic core substructure of the N soft-magnetic core substructures comprises four, five, six or seven legs and two yoke structures. Each soft-magnetic core substructure has a corresponding winding structure triplet, with the windings of the corresponding winding structure triplet are wound around at least four legs.

Anmelder

Firma

Delta Electronics (Thailand) Public Co., Ltd.

Land

🇹🇭 Thailand