Patent · US Active

Digital low drop-out regulator

US9069370B2 · kind B2 · utility

19Cited by
3References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2013
Grant dateJun 30, 2015
Priority date
Expiry dateJul 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.