Einzelinduktivitäts-Mehrfachausgangswandler

Details

Veröffentlichungs-Nr.

EP2509202

Aktenzeichen

EP11250426

Anmeldetag

5. April 2011

Veröffentlichung

22. Februar 2017

Erteilung

22. Februar 2017

Rechtsraum

EP

IPC

H02M3/158H02M3/335

Abstract

A multiple output switching circuit (300) comprising an input (302) configured to receive power from a power source; a first output (304) configured to provide a first output voltage; and an inductor (308) and a power switch (306) connected between the input (302) and first output (304). The power switch (306) is operable to transfer power from the input (302) to the first output (304). The switching circuit further comprising a second output (312) configured to provide a second output voltage; a second switch (310) coupled between the first output (302) and the second output (312); and a second switch controller (314) configured to provide the second switch (310) with a second switch control signal (318) such that power is transferred from the input (302) to the second output (312) when the first output voltage level reaches a first output threshold level.

Anmelder

Firma

NXP B.V.

Land

🇳🇱 Niederlande

Fachgebiete