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. 31, 2021
Filed:
Sep. 14, 2020
Texas Instruments Incorporated, Dallas, TX (US);
Xiong Li, Allen, TX (US);
Adam Lee Shook, Carrollton, TX (US);
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
In a gate driver, a comparator input is adapted to be coupled through a resistor and a diode to a first transistor. A latch input is coupled to a comparator output. A second transistor has a first control terminal and a first output terminal. The first output terminal is adapted to be coupled to a control terminal of the first transistor. A third transistor is smaller than the second transistor. The third transistor has a second control terminal and a second output terminal. The second output terminal is adapted to be coupled to the control terminal of the first transistor. Control logic has a logic input and first and second logic outputs. The logic input is coupled to a latch output. The first logic output is coupled to the first control terminal. The second logic output is coupled to the second control terminal.