AME8819_12 Datasheet, PDF (13/22 Pages) Analog Microelectronics – Low Dropout 600mA CMOS Regulator

AME
AME8819
Low Dropout
600mA CMOS Regulator
n Characterization Curve(For reference only)
Output Voltage vs Temperature
3.06
3.04
IOUT=1mA
3.02
3.00
2.98
2.96
I_OUT=600mA
2.94
2.92 _{VOUT = 3.0V}
2.90
-50
-25
0
+25 +50 +75
Temperature (^oC)
+100 +125
Quiesent Current vs Temperature
100
VOUT = 3.0V
80
60
IOUT=600mA
40
I_OUT =1 mA
20
0
-50
-25
0
+ 25 +50 +75 +100 +125
Temperature (^oC)
Current Limit vs Input Voltage
1020
1015
V_OUT = 3.0V
1010
1005
1000
995
990
985
980
975
970
4
4.5
5
5.5
Input Voltage (V)
Dropout Voltage vs Load Current
800
700
VOUT = 3.0V
I_OUT = 600mA
600
TA=125^OC
500
400
300
200
T_A=25^OC
100
TA=-40^OC
0
0
100
200
300
400
500
600
Load Current (mA)
Power Supply Rejection Ratio
100
90
V_IN = 4.0V
80
V_OUT = 3.0V
70
60
50
40 ^IOUT=10mA
I_OUT =100m A
30
20
10
0
1K
10K
100 K
1M
Frequency (Hz)
Line Transient Response
V_IN = 4V~5V
VOUT = 3.0V
IOUT = 1mA
TIME (100µSec/DIV)
Rev.D.04
13