System und Verfahren zum Laden einer Kompensatorkapazität in einem Gleichstromwandler

Details

Veröffentlichungs-Nr.

EP4826974

Anmeldetag

31. März 2026

Veröffentlichung

21. Oktober 2026

Rechtsraum

EP

Abstract

DC-DC converters and converter systems, compensator circuits therefor, and related methods are disclosed herein. In a first example embodiment, a DC-DC converter comprises an amplifier circuit, a compensator circuit, and a control circuit. The compensator circuit includes an error amplifier, a comparator, and an intermediate circuit network. The intermediate circuit network includes a first node, at least one first switchable component coupling the first node with a first output terminal of the error amplifier, and a plurality of switched capacitor networks each having a respective capacitor. The control circuit is configured at a first time to cause the respective capacitors to attain respective voltages, and the control circuit is configured at a second time to cause the respective capacitors of the respective switched capacitor networks to be coupled to the first node so that the first node attains a compensator voltage.

Anmelder

Firma

NXP B.V.

Land

🇳🇱 Niederlande