Internal supply voltage generator capable of reducing...

Details Internal supply voltage generator capable of reducing... Internal supply voltage generator capable of reducing...

2011-08-23

2011-08-23

Donovan, Lincoln (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

With specific source of supply or bias voltage

C327S538000, C363S059000

Reexamination Certificate

active

08004347

ABSTRACT:
Provided are an internal supply voltage generator capable of reducing latch-up and a semiconductor device having the same. The internal supply voltage generator generates at least one internal supply voltage, and includes a first booster circuit that generates a first voltage from a first reference voltage and an input voltage and outputs the first voltage via a first output terminal, a second booster circuit that generates a third voltage from a second voltage and the first voltage and outputs the third voltage via a second output terminal, and at least one switch that is disposed to correspond to at least one of the first output terminal and the second output terminal and adjusts at least one of the first voltage and the third voltage.

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