Reference voltage generator having improved setup voltage...

Details Reference voltage generator having improved setup voltage... Reference voltage generator having improved setup voltage...

2011-07-05

2011-07-05

Laxton, Gary L (Department: 2838)

Electricity: power supply or regulation systems

Self-regulating

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

C323S284000

Reexamination Certificate

active

07973526

ABSTRACT:
A reference voltage generator for improving setup voltage characteristics without an increase in a standby current and a method of controlling the same, in which the reference voltage generator includes: a reference voltage generation unit including a resistor connected between a power supply voltage and an output node, for dividing the power voltage, and generating a reference voltage fed to the output node thereof; a voltage detector receiving a feedback of the reference voltage and detecting a level of the reference voltage; and a bypass circuit connected in parallel to the resistor of the reference voltage generation unit and bypassing the resistor in response to an output signal of the voltage detector.

REFERENCES:
patent: 5065456 (1991-11-01), Nakayama
patent: 6160392 (2000-12-01), Shin
patent: 6617835 (2003-09-01), Nishimura
patent: 7161396 (2007-01-01), Zhou et al.
patent: 2002/0153870 (2002-10-01), Lim
patent: 2002/0175663 (2002-11-01), Jang
patent: 2005/0073341 (2005-04-01), Lim
patent: 2005/0231246 (2005-10-01), Kang et al.
patent: 2006/0038606 (2006-02-01), Chen et al.
patent: 2007/0058458 (2007-03-01), Pan
patent: 2007/0103118 (2007-05-01), Takagi et al.
patent: 2007/0273406 (2007-11-01), Kang et al.
patent: 2008/0198677 (2008-08-01), Son
patent: 2009/0073775 (2009-03-01), Lee
patent: 11-095847 (1999-04-01), None
patent: 1020010065691 (2001-07-01), None
patent: 1020050038848 (2005-04-01), None
patent: 1020050099308 (2005-10-01), None
patent: 1020050101038 (2005-10-01), None
KR Office Action dated Apr. 24, 2008 RE Corresponding Korean Application No. 10-2007-0019920.

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