Current driver with over-driving function in a semiconductor device
US7446577B2 · kind B2 · utility
2Cited by
26References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2005 |
| Grant date | Nov 4, 2008 |
| Priority date | — |
| Expiry date | Jun 16, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/693
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Disclosed is a controller for driving current of a semiconductor device having an over-driving function, the controller comprising: a load means supplied with an internal voltage; a plurality of switching means, each of which has a first terminal connected to an external voltage and a second terminal connected to the load means, wherein at least one of the plurality of switching means is selectively turned on/off according to an voltage level of the external voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.