AME8826_08 Datasheet, PDF (10/17 Pages) Analog Microelectronics – 1.55A CMOS LDO

AME
AME8826
Dropout Voltage VS I_LOAD
1.2
V_OUT=1.5
1
0.8
1.8
2.0
0.6
2.1
0.4
2.8
0.2
3.3
0
0
0.3
0.6
0.9
1.2
1.5
1.8
I_LOAD (A)
Quiescent Current vs. Temperature
41
39
37
35
33
31
29
27
25
-45
-5
25
55
85
115
Temperature (^oC)
Ground Current vs. Load Current
38.5
38
37.5
37
V_IN = 2.5V
V_OUT = 1.5V
36.5
36
35.5
35
34.5
0
0.25
0.5
0.75
1
1.25
1.5
Load Current (A)
10
1.55A CMOS LDO
Dropout Voltage VS V_OUT
1
I_LOAD=1.5A
0.8
0.6
I_LOAD=1.0A
0.4
I_LOAD=0.5A
0.2
0
0
2
4
6
8
V_OUT (V)
Ground Current vs. V_IN
50
45
40
35
I_OUT = 140mA
30
V_OUT = 1.5V
25
20
15
10
2
3
4
5
6
7
8
V_IN (V)
Current Limit vs. V_IN
3
2.8
C_IN = 4.7µF
2.6
C_OUT = 4.7µF
2.4
V_OUT = 1.8V
2.2
2
1.8
1.6
1.4
1.2
1
2
3
4
5
6
7
8
V_IN (V)
Rev.D.04