Digital low drop-out regulator
US9069370B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2013 |
| Grant date | Jun 30, 2015 |
| Priority date | — |
| Expiry date | Jul 23, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05F1/575
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A low drop-out regulator circuit includes a control circuit and a switching device. The control circuit has an output node. The switching device has a first terminal coupled with the output node of the control circuit. The switching device is configured to receive an input voltage at a second terminal of the switching device and provide an output voltage at a third terminal of the switching device. The control circuit is configured to provide a digital signal at the output node of the control circuit based on a feedback voltage of the output voltage at the third terminal of the switching device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.