Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Reexamination Certificate
2007-02-06
2007-02-06
Han, Jessica (Department: 2838)
Electricity: power supply or regulation systems
Output level responsive
Using a three or more terminal semiconductive device as the...
C323S274000, C323S316000
Reexamination Certificate
active
10786799
ABSTRACT:
A low dropout voltage regulator (LDO) includes a regulating circuit, an amplifier, and a first compensating path. The regulating circuit is configured to receive an input signal at an input terminal and provide an output signal at an output terminal in response to a control signal received at the control terminal. The amplifier may have a first input terminal coupled to a first input path and an output terminal be coupled to the control terminal of the regulating circuit via a path to provide the control signal. The first compensating path is coupled between a first node on the first input path and a first node on the path coupling the output terminal of the amplifier to the control terminal of the regulating circuit, the first compensating path including a first compensating capacitor.
REFERENCES:
patent: 5563501 (1996-10-01), Chan
patent: 5889393 (1999-03-01), Wrathall
patent: 6084475 (2000-07-01), Rincon-Mora
patent: 6304131 (2001-10-01), Huggins et al.
patent: 6373233 (2002-04-01), Bakker et al.
patent: 6437638 (2002-08-01), Coles et al.
patent: 6518737 (2003-02-01), Stanescu et al.
patent: 6965218 (2005-11-01), Scoones et al.
Gabriel Alfonso Rincon-Mora, Texas Instruments Incorporated, Dallas, TX 75243, “Active Capacitor Multiplier in Miller-Compensated Circuits”, pp. 1-16, no date.
Chen Jiwei
Li Guoxing
Han Jessica
O2 Micro Inc.
LandOfFree
Low dropout voltage 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 dropout voltage regulator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low dropout voltage regulator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3886627