Two-channel LED driver with short circuit protection and short circuit protection method for two-channel LED driver
US10021754B2 · kind B2 · utility
3Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 6, 2017 |
| Grant date | Jul 10, 2018 |
| Priority date | — |
| Expiry date | Nov 6, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A two-channel LED driver with short circuit protection is discussed. A short process circuit monitors a short condition of the LED driver, and locks the short status if short circuit occurs at either one of or both of the channels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.