Voltage regulator for use in portable applications

Details Voltage regulator for use in portable applications Voltage regulator for use in portable applications

2007-05-29

2007-05-29

Riley, Shawn (Department: 2838)

Electricity: power supply or regulation systems

Self-regulating

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

C323S317000, C323S273000, C323S274000

Reexamination Certificate

active

11037186

ABSTRACT:
A voltage regulator includes a first stage capable having a first current flowing through it. A second stage has a second current. A third stage is capable of outputting an output voltage and has a third current flowing through it. The first, second and third currents are proportional to each other throughout a range of operation of the voltage regulator between substantially zero output current and maximum output current. The first stage drives the second stage as a low input impedance load.

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