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:
Aug. 27, 2024
Filed:
May. 31, 2022
Texas Instruments Incorporated, Dallas, TX (US);
Chizim Okpara, Tucson, AZ (US);
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
A voltage regulator includes an amplifier having a first amplifier input, a second amplifier input, an amplifier output, and an amplifier supply terminal. A controllable current source has a control terminal coupled to the amplifier output and has a current output coupled to the second amplifier input via a feedback path. A voltage dropout detector includes a voltage dropout detector input and a voltage dropout detector output. The voltage dropout detector input is coupled to the current output. A current bias boost circuit includes a current bias boost input and a current bias boost output. The current bias boost input is coupled to the voltage dropout detector output, and the current bias boost output is coupled to the amplifier supply terminal.