Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hao Peng0
Dragan Maksimovic0
Date of Patent
March 8, 2011
0Patent Application Number
119679810
Date Filed
December 31, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A digital current-mode controller for a DC-DC converter is disclosed. The controller comprises a digital current reference; and a current loop compensator adapted to receive a digital current error signal derived from a digital current sample sensed from the DC-DC converter and the digital current reference and to generate a duty-cycle command, wherein the current loop compensator comprises a low-pass filter that is used in generating the duty-cycle command. A DC-DC regulator comprising a digital current-mode controller and a method of controlling a DC-DC converter are also disclosed.
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