AME
Low Dropout
600mA CMOS Regulator
AME8819
Output Voltage vs Temperature
Quiesent Current vs Temprature
3.06
3.04
100
80
VOUT = 3.0V
IOUT=1mA
3.02
3.00
60
40
IOUT=600mA
IOUT=1mA
2.98
2.96
2.94
2.92
2.90
IOUT=600mA
20
0
VOUT = 3.0V
-50
-25
0
+25
+50
+75
+100
+125
-50
-25
0
+25
+50
+75
+100
+125
Temperature (oC)
Temperature (oC)
Dropout Voltage vs Load Current
Current Limit vs Input Voltage
1020
1015
1010
1005
800
700
600
500
400
300
200
100
0
VOUT = 3.0V
VOUT = 3.0V
IOUT = 600mA
TA=125OC
1000
995
990
985
980
975
970
TA=25OC
TA=-40OC
4
4.5
5
5.5
0
100
200
300
400
500
600
Input Voltage (V)
Load Current (mA)
Power Supply Rejection Ratio
Line Transient Response
100
90
VIN = 4.0V
VOUT = 3.0V
80
70
60
50
40
30
IOUT=100mA
VIN = 4V~5V
VOUT = 3.0V
IOUT = 1mA
IOUT=10mA
20
10
0
1K
10K
100K
1M
TIME (100mSec/DIV)
Frequency (Hz)
Rev.B.01
13
AME [ ANALOG MICROELECTRONICS ]
