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.

Date of Patent:
Jun. 25, 2024

Filed:

Jul. 15, 2022
Applicant:

Texas Instruments Incorporated, Dallas, TX (US);

Inventors:

Sachin S, Bengaluru, IN;

Subramanian Narayan, Bengaluru, IN;

Krishnamurthy Shankar, Bengaluru, IN;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/687 (2006.01); H02M 1/08 (2006.01); H02P 27/04 (2016.01);
U.S. Cl.
CPC ...
H03K 17/6871 (2013.01); H02M 1/08 (2013.01); H02P 27/04 (2013.01); H03K 2217/0063 (2013.01); H03K 2217/0072 (2013.01);
Abstract

A gate driver includes a gate current circuit and a driver logic circuit. The gate current circuit has a gate current circuit output and includes first and second current sources coupled to the gate current circuit output. The driver logic circuit has a capacitor and is configured to: charge and discharge the capacitor to generate a detect voltage across the capacitor; cause the first current from the first current source to flow to the gate current circuit output in response to a voltage on the gate current circuit output being below the detect voltage; and cause the second current from the second current source to flow to the gate current circuit output in response to the voltage on the gate current circuit output being above the detect voltage.


Find Patent Forward Citations

Loading…