Voltage regulator

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage

Reexamination Certificate

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Details

C327S544000, C323S314000

Reexamination Certificate

active

11167983

ABSTRACT:
Disclosed is a voltage regulator capable of reducing a set-up time. A driver is connected between a power supply terminal and the output terminal, and supplies a power supply voltage to the output terminal in response to a signal of a control node. A first signal generator provides a first signal to the control node when a voltage of the output terminal is lower than the target voltage. A second signal generator provides a second signal to the control node for a predetermined period of time when the voltage of the output terminal becomes higher than a detection voltage while the first signal generator is providing the first signal to the control node.

REFERENCES:
patent: 6373754 (2002-04-01), Bae et al.
patent: 6442079 (2002-08-01), Lee et al.
patent: 6650175 (2003-11-01), Messager
patent: 6940336 (2005-09-01), Bakker
patent: 7049881 (2006-05-01), Moon et al.
patent: 7183838 (2007-02-01), Iwase
patent: 2005/0073356 (2005-04-01), Won
patent: 2006/0164060 (2006-07-01), Itoh
patent: 2000-243096 (2000-09-01), None
patent: 2002-0018866 (2002-03-01), None
patent: 10-0362700 (2002-11-01), None
patent: 2003-0094568 (2003-12-01), None
patent: 2004-0023187 (2004-03-01), None
English language abstract of Korean Publication No. 2001-0077519.
English language abstract of Japanese Publication No. 2000-243096.
English language abstract of Korean Publication No. 2002-0018866.
English language abstract of Korean Publication No. 2003-0094568.
English language abstract of Korean Publication No. 2004-0023187.

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