Approach for driving multiple MOSFETs in parallel for high power solid state power controller applications
US8847656B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2013 |
| Grant date | Sep 30, 2014 |
| Priority date | — |
| Expiry date | Jul 3, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K2217/0063
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A system that drives multiple MOSFETs in parallel for direct current and alternating current solid state power controller applications may include networks connected to the gates of the MOSFETs to protect the MOSFETs from being damaged during high current interruption. For direct current applications, the system may include a switching protection and damping network and a gate drive balancing network. For alternating current applications, the system may include two switching protection and damping networks and a gate drive balancing network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.