Driving circuit and semiconductor device
US7064603B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 28, 2004 |
| Grant date | Jun 20, 2006 |
| Priority date | — |
| Expiry date | Aug 3, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/063
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A pulse generation part outputs a first ON pulse signal for turning a switching device on to a control part on based on the leading edge of a signal from the outside of a semiconductor device. The pulse generation part subsequently outputs a second ON pulse signal for turning the switching device on to the control part based on the same leading edge of the signal as the first ON pulse signal after a lapse of prescribed time after outputting the first ON pulse signal. Even if the control part cannot output an ON signal to the switching device based on the first ON pulse signal, the control part can output an ON signal based on the second ON pulse signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.