Voltage regulator with improved transient response

Details Voltage regulator with improved transient response Voltage regulator with improved transient response

2011-04-26

2011-04-26

Sterrett, Jeffrey L (Department: 2838)

Electricity: power supply or regulation systems

Output level responsive

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

Reexamination Certificate

active

07932707

ABSTRACT:
Provided is a voltage regulator having satisfactory transient response characteristics. Because a PMOS (25) and an NMOS (24) pass drain currents (charge and discharge currents with respect to gate of PMOS (26)) based on the square of voltage (ΔIR) according to change (ΔI) in drain currents of NMOSs (16and17), a maximum value (Imax) of the charge and discharge currents becomes larger, transition time (t) of gate voltage of the PMOS (26) becomes shorter, and the transient response characteristics of the voltage regulator become better.

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