Low consumption voltage regulator for a high voltage charge pump, voltage regulation method, and memory device provided with the voltage regulator
US8385135B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2010 |
| Grant date | Feb 26, 2013 |
| Priority date | — |
| Expiry date | Apr 14, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M1/0025
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A voltage regulator for a regulated voltage generator configured to generate an operating voltage and including a variable comparison voltage generator, a comparison voltage, a partition branch including a plurality of active devices of a resistive type to receive the operating voltage and supply an intermediate voltage correlated to the operating voltage, and a comparator, to receive the comparison voltage and the intermediate voltage and supply a regulation signal for the regulated-voltage generator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.