Short circuit current ratcheting in switch mode DC/DC voltage regulators
US8085025B2 · kind B2 · utility
1Cited by
4References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 10, 2010 |
| Grant date | Dec 27, 2011 |
| Priority date | — |
| Expiry date | Aug 19, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B70/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A regulator with a high side pass device and a low side pass device coupled in series to the high side pass device is disclosed. The apparatus further includes a control module coupled to the high side pass device and the low side pass device. The control module is coupled to the high side pass device and the low side pass device to control the high side pass device and the low side pass device. The control module is operable to lock out the high side pass device under certain conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.