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:
Mar. 01, 2022
Filed:
Nov. 21, 2019
Texas Instruments Incorporated, Dallas, TX (US);
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
A system includes a switching converter with an output inductor. The switching converter also includes a switch set with a switch node coupled to the output inductor. The switching converter also includes a first drive stage coupled to the switch set. The switching converter also includes a second drive stage coupled to the switch set. The switching converter also includes a controller coupled to the first drive stage and the second drive stage. The controller includes a supply voltage detector circuit. The controller also includes a level shifter coupled to an output of the supply voltage detector circuit. The controller also includes a selection circuit coupled between the level shifter and the second drive stage.