Systeme und Verfahren zur Zweistufigen Synchronen Gleichrichtung für einen Leistungswandler

Details

Veröffentlichungs-Nr.

EP4765599

Anmeldetag

7. November 2025

Veröffentlichung

24. Juni 2026

Rechtsraum

EP

IPC

H02M1/00, H02M3/335

Abstract

A DC-DC converter includes a first switch, and a first diode in parallel with the first switch, a second switch, and a second diode in parallel with the second switch, a third switch, and a third diode in parallel with the third switch, a fourth switch, and a fourth diode in parallel with the fourth switch, and one or more controllers configured to operate in a first period to turn on the first switch and hold the fourth switch to remain turned off, and to turn on the third switch and hold the second switch to remain turned off during one or more of a synchronous rectification of the DC-DC converter, a discontinuous conduction or light load of the DC-DC converter, or a freewheeling of the DC-DC converter.

Anmelder

Firma

Borgwarner Inc.

Land

🇺🇸 USA