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. 05, 2025
Filed:
Dec. 21, 2023
Texas Instruments Incorporated, Dallas, TX (US);
Amal Kumar Kundu, Bangalore, IN;
Anant Shankar Kamath, Bangalore, IN;
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
Described embodiments include a voltage level shifter with a first driver having an input that receives a first signal, an output, a positive supply terminal coupled to a first supply terminal, and a negative supply terminal coupled to a second supply terminal. A transistor has first and second current terminals and a first control terminal. The first current terminal is coupled to the first driver output, and the first control terminal is adapted to be coupled to a low-side drive transistor control terminal. A second driver has an input coupled to the second current terminal, an output, a positive supply terminal coupled to a third supply terminal, and a negative supply terminal coupled to ground. The second driver provides a second signal at the second driver output. A voltage at the third supply terminal is less than 10% of a voltage at the first supply terminal.