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AME
AME8819
Low Dropout 600mA CMOS Regulator
General Description
The AME8819 is a CMOS linear regulator. It operated from 2.8V to 5.5V input voltage and delivers up to 600mA output current. The AME8819 provide low quiescent current (70μA typ) low dropout voltage (Vout=3.3V, 540mV @ 600mA typ), and excellent PSRR, thus marking them ideal for Data-Communications and battery applications.
Functional Block Diagram
(Fixed Version)
IN
Overcurrent Shutdown
Thermal Shutdown
The AME8819 provide over temperature and over current protected functions. It is stable with an output capacitance of
2.2μF or larger.
Bandgap Reference
OUT R1
Features
R2
GND
z Input voltage range is from 2.8V to 5.5V z Output Voltage Range:
Fixed Version is from 1.2V to 4.5V
ADJ Version is from 0.98V to 4.