Fraktionalmatrixtransformator

Details

Veröffentlichungs-Nr.

EP4738397

Anmeldetag

30. Oktober 2024

Veröffentlichung

6. Mai 2026

Rechtsraum

EP

Abstract

The disclosed concepts relate to a matrix transformer comprising a plurality of ferromagnetic legs, a plurality of primary windings, and a plurality of secondary windings. Each secondary winding is wound around each leg a same number of times. For each leg, the sum of the number of turns made by the plurality of primary windings around the respective leg is the same. Further, a total number of turns made by each respective primary winding around the plurality of legs does not equal an integer multiple of the number of legs. As a result, for a given/target number of legs (e.g., due to form-factor requirements), and for a given number of turns of the secondary winding (e.g., only one turn to minimize conduction losses), a greater number of turns ratios between the primary and secondary windings are possible, as the restriction of having the number of turns of each primary winding equal to an integer multiple of the number of legs is removed.

Anmelder

Firma

Infineon Technologies Austria AG

Land

🇦🇹 Österreich