The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 2017
Filed:
Jan. 12, 2015
Semiconductor Components Industries, Llc, Phoenix, AZ (US);
Jiri Forejtek, Tyniste nad Orlici, CZ;
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, Phoenix, AZ (US);
Abstract
In accordance with an embodiment, a low dropout voltage regulator includes an error amplifier connected to an output driver. The error amplifier has an output connected to an input of the output driver and an input connected to an input of the output driver. The output driver has an input coupled for receiving an input signal. In accordance with another embodiment, a method for regulating a voltage is provided that includes operating a voltage regulator under control of an output voltage regulation loop in response to the voltage regulator not being in a low dropout region. The voltage regulator is operated under control of a quiescent current regulation loop in response to the voltage regulator being in a low dropout region.