Multi-phase DC/DC converter
AssigneeDelta Electronics (Thailand) Public Co., Ltd.
InventorJitendra Solanki
Life of this patent
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Abstract
The application concerns a multi-phase DC/DC-converter, comprising a primary side switching circuit comprising a plurality of primary side switching legs, where each primary side switching leg comprises two or more switch elements; at least one secondary side rectifier circuit each including a plurality of secondary side rectifier legs, where each secondary side rectifier leg includes two or more rectifier elements; a transformer, where the transformer includes a primary side connected to the primary side switching circuit and a secondary side connected to each of the at least one secondary side rectifier circuit; and at least one resonant capacitor network, each connected to the primary side or to the secondary side of the transformer, where each resonant capacitor network includes a plurality of capacitors.
Claims19
Multi-phase DC/DC-converter, comprising:
- a primary side switching circuit comprising a plurality of primary side switching legs, wherein each primary side switching leg comprises two or more switch elements;
- at least one secondary side rectifier circuit each comprising a plurality of secondary side rectifier legs, wherein each secondary side rectifier leg comprises two or more rectifier elements;
- a transformer, wherein the transformer comprises a primary side connected to the primary side switching circuit and a secondary side connected to each of the at least one secondary side rectifier circuit;
- and
- at least one resonant capacitor network, each connected to the primary side or to the secondary side of the transformer, wherein each resonant capacitor network comprises a plurality of capacitors;
- wherein the at least one resonant capacitor network comprises a switching unit configured to switch connections of the capacitors of the resonant capacitor network between at least two connection configurations.
Dependencies are inferred from the claim text.