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:
Oct. 14, 2014
Filed:
Dec. 29, 2009
Vikram Gakhar, Bangalore, IN;
Preetam Charan Anand Tadeparthy, Bangalore, IN;
Vikram Gakhar, Bangalore, IN;
Preetam Charan Anand Tadeparthy, Bangalore, IN;
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A fast load transient response circuit includes a feedback loop that senses a load transient; a first driver and a second driver responsive to a feedback signal from the feedback loop; and a first pass transistor and a second pass transistor with sources and drains being coupled to each other, and a gate of the first pass transistor being driven by the first driver and a gate of the second pass transistor being driven by the second driver. A width of the channel to length of the channel (W/L) ratio of the first pass transistor is different than that of the second pass transistor such that second pass transistor reacts faster than the first pass transistors to a load transient.