AME, Inc.
AME8806 / 8809 / 8842
600mA CMOS LDO
Ground Current vs. Input Voltage
Load Step (1mA-600mA)
45
40
85O
Output
35
C
30
25
CL=2.2mF
CIN=2.2mF
25O
C
20
15
10
5
I
Load
0
0
0
1
2
3
4
5
6
7
8
Input Voltage (V)
TIME (20mS/DIV)
Drop Out Voltage vs. Output Voltage
Power Supply Rejection Ratio
0
1200
1000
800
600
400
200
0
-10
100mA
ILOAD=600mA
C =2.2mF Tantalum
Tantalum
L
-20
-30
-40
-50
-60
-70
-80
C BYP=0
10mA
1mA
100mA
100 m A
100 m
A
10
1K
100K
10M
1
2
3
4
5
6
Output Voltage (V)
Frequency (Hz)
Safe Operating Area
Power Supply Rejection Ratio
-20
100mA
600
100
-30
-40
CL=2.2mF Tantalum
CBYP=1000pF
1mA
-50
-60
100mA
10mA
-70
-80
100mA
100mA
10
10
1K
100K
10M
1.0
8.0
0.1
Input-Output Voltage Differential (V)
Frequency (Hz)
14
AME [ ANALOG MICROELECTRONICS ]
