Leistungskonfiguration

Details

Veröffentlichungs-Nr.

EP3352351

Aktenzeichen

EP17209705

Anmeldetag

21. Dezember 2017

Veröffentlichung

8. Februar 2023

Erteilung

8. Februar 2023

Rechtsraum

EP

IPC

H02M1/00G11C5/14

Abstract

As may be consistent with one or more embodiments, an apparatus and or method involves a switching power supply circuit and a control circuit therefor. The switching power supply circuit operates in high and low-power modes. In the high power mode, high and low power rails of a first circuit and of a second circuit are coupled to a power source circuit (e.g. a battery). In the low-power mode, the first circuit is operated in a high power domain and the second circuit is operated in a low power domain using recycled charge from the high power domain. The control circuit operates the switching circuit in the high-power mode and low-power mode (for power conservation) in response to a control signal.

Anmelder

Firma

NXP B.V.

Land

🇳🇱 Niederlande

Fachgebiete