System and method for controlling DCM-CCM oscillation in a current-controlled switching mode power supply converter
US9024597B2 · kind B2 · utility
2Cited by
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28Claims
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Key dates
| Filing date | Oct 24, 2012 |
| Grant date | May 5, 2015 |
| Priority date | — |
| Expiry date | Jul 26, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B70/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A constant-frequency current-mode-controlled boost converter circuit provides slope compensation of an inductor current, reduces reverse inductor current in light output load conditions, and reduces oscillation between a discontinuous current mode and a continuous current mode by enabling or disabling an inductor current threshold. The constant-frequency current-mode-controlled boost converter circuit is efficient and stable in light, medium, and heavy output load conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.