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US 2024/0356445 A1Published application
Ripple suppression in multi-phase buck converters
AssigneeMaxLinear, Inc.
InventorsCurtis Ling, Shantha Murthy Prem Swaroop, Vinit Jayaraj
Life of this patent
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Abstract
Methods and systems for ripple suppression in multi-phase buck converters may comprise a buck converter for providing an output voltage with controlled ripple current. The buck converter may include one or more main buck converter stages and one or more suppression buck converter stages coupled with the one or more main buck converter stages. The one or more suppression buck converter stages may provide suppression currents to reduce ripple currents generated in the one or main buck converter stages.
Claims1
A system for power control, the system comprising:
- a multiphase buck converter for providing an output DC voltage with controlled ripple current, the buck converter comprising:
- one or more main buck converter stages;
- and
- one or more suppression buck converter stages coupled with the one or more main buck converter stages, the one or more suppression buck converter stages being operable to provide a suppression current to reduce ripple currents generated in the one or more main buck converter stages, the suppression current being configured by a particular supply voltage.
1 more element
Dependencies are inferred from the claim text.