Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 3, 2019
Patent Application Number
15481244
Date Filed
April 6, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
Disclosed are multilevel buck converters, and controllers and methods for operating such converters. Embodiments improve the voltage gain (Vo/Vin) of multi-level DC-DC converters, such as three-level converters, that is imposed by a duty cycle limitation in conventional approaches. According to certain embodiments, the duty cycle of switches is controlled to so that the converter output voltage is increased.
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