Invention Grant
- Patent Title: Digital low dropout regulator
-
Application No.: US10754187Application Date: 2004-01-08
-
Publication No.: US07772809B2Publication Date: 2010-08-10
- Inventor: Sehat Sutardja
- Applicant: Sehat Sutardja
- Applicant Address: BB St. Michael
- Assignee: Marvell World Trade Ltd.
- Current Assignee: Marvell World Trade Ltd.
- Current Assignee Address: BB St. Michael
- Main IPC: G05F1/656
- IPC: G05F1/656

Abstract:
A low dropout (LDO) regulator for generating an output voltage on an output from an input voltage of an input source. The LDO regulator including a switch module to generate the output voltage. The switch module including at least two parallel connected switches responsive to corresponding switch control signals to regulate a flow of energy from the input source to the output. Each of the switches having an on-state and an off-state. A digital controller to sense the output voltage and in response to generate the switch control signals such that the output voltage is regulated to a predetermined amplitude.
Public/Granted literature
- US07872454B2 Digital low dropout regulator Public/Granted day:2011-01-18
Information query
IPC分类: