Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Nobuo Hirabayashi0
Date of Patent
February 26, 2008
Patent Application Number
11412818
Date Filed
April 26, 2006
Patent Primary Examiner
Patent abstract
A DC/DC converter includes: a boost converter that boosts an input voltage in accordance with a first control signal; an insulated converter that converts an output of the boost converter in accordance with a second control signal; a current sensor that detects an output current of the insulated converter; a first controller that generates the first control signal based on an error between the output current detected by the current sensor and a first threshold value; and a second controller that generates the second control signal based on an error between the output current detected by the current sensor and a second threshold value that is larger than the first threshold value.
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