Self-oscillating full bridge driver IC
US7190208B2 · kind B2 · utility
3Cited by
6References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2005 |
| Grant date | Mar 13, 2007 |
| Priority date | — |
| Expiry date | Apr 11, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/6871
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A self-oscillating full-bridge driver IC, in which the high-side drivers each have a bootstrap capacitor, and a bootstrap circuit for pre-charging the bootstrap capacitors before starting up the oscillator or supplying control signals to the high-side drivers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.