Linearer Spannungsregler mit Extrem Niedrigem Strom

Details

Veröffentlichungs-Nr.

EP3435192

Aktenzeichen

EP17306018

Anmeldetag

28. Juli 2017

Veröffentlichung

24. August 2022

Erteilung

24. August 2022

Rechtsraum

EP

IPC

G05F1/575G05F1/56

Abstract

A method for voltage regulation includes reducing a power consumption of a voltage regulator (30) during an IDLE phase, by disabling a feedback loop (14) configured to regulate an internal voltage (52) to a multiple of a reference voltage (38) in response to the voltage regulator (30) receiving a digital signal (42) from a digital circuit (20). The internal voltage (52) is proportional to an external voltage (104) supplied to the digital circuit (20). A regulated accuracy of the external voltage (104) is increased during a MEASUREMENT phase by enabling the feedback loop (14) in response to the voltage regulator (30) receiving the digital signal (42) from the digital circuit (20).

Anmelder

Firma

NXP USA, Inc.

Land

🇺🇸 USA

Fachgebiete