Multi-input single-output DC-DC converter, control circuit and control method thereof
US11205947B2 · kind B2 · utility
1Cited by
10References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 2019 |
| Grant date | Dec 21, 2021 |
| Priority date | — |
| Expiry date | May 28, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B70/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A multi-input single-output DC-DC converter can include: a plurality of input circuits and an output circuit, where each input circuit includes a first switch, and one terminal of each of the input circuits is coupled to an input source, and the other terminal of the input circuit is coupled to the output circuit; and a control circuit configured to control operation periods of each input circuit in one switching period, in order to achieve power distribution and reach requirements for input currents of the input circuit and an output signal of the output circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.