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:
Feb. 09, 2016
Filed:
Jan. 14, 2014
Intersil Americas Llc, Milpitas, CA (US);
Robert H. Isham, Flemington, NJ (US);
Intersil Americas LLC, Milpitas, CA (US);
Abstract
A voltage regulator integrated circuit comprises a control circuit driving at least one power switch to provide a regulated voltage at an output of an inductor/capacitor (LC) circuit coupled to the at least one power switch; an error amplifier having a first input coupled to a feedback signal representative of the regulated output voltage and a second input coupled to a reference signal; and a compensation network coupled to an output of the error amplifier and configured to provide a compensation voltage. The compensation network includes at least one digitally programmable resistor array and at least one digitally programmable capacitor array. Each array provides a plurality of user selectable component values. The control circuit includes a pulse modulator configured to modulate an input voltage based on the compensation voltage.