Discontinuous current mode DC-DC converter
US12301113B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2022 |
| Grant date | May 13, 2025 |
| Priority date | — |
| Expiry date | Jun 30, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B70/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A discontinuous current mode (DCM) DC-DC converter with high efficiency is shown, which includes an inductor, power transistors providing a charging path and a discharging path for an output voltage of the DCM DC-DC converter through the inductor, a driver driving the power transistors, a load detector, and a dynamic driver controller. The load detector determines the loading state of the DCM DC-DC converter based on the output voltage. The dynamic driver controller controls the driver to provide an enhanced charging capability or a normal charging capability through the charging path, depending on the loading state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.