Low cost programmable low dropout regulator

Details Low cost programmable low dropout regulator Low cost programmable low dropout regulator

1997-04-02

1999-12-21

Berhane, Adolf

Electricity: power supply or regulation systems

Output level responsive

Using a three or more terminal semiconductive device as the...

323313, G05F 144

Patent

active

060053747

ABSTRACT:
A programmable low dropout regulator includes an operational amplifier which is used both to provide a bandgap voltage and to drive an output load. In one embodiment implemented in an integrated circuit, external resistors are provided by the user to achieve a user-selected regulated voltage. In that embodiment, an input pin allows the user to select also internal resistors which provide a predetermined regulated voltage.

REFERENCES:
patent: 4325018 (1982-04-01), Schade, Jr.
patent: 4399399 (1983-08-01), Joseph
patent: 4446419 (1984-05-01), Van De Plassche et al.
patent: 4978868 (1990-12-01), Giordano et al.
patent: 5568045 (1996-10-01), Koazechi

Affiliated with

Also associated with

Rating

Low cost programmable low dropout regulator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Low cost programmable low dropout regulator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low cost programmable low dropout regulator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-508439