AME8817 Datasheet, PDF (6/10 Pages) Analog Microelectronics – 1.5A CMOS LDO

Analog Microelectronics, Inc.
AME8817
PRELIMINARY
1.5A CMOS LDO
1.2
1
0.8
0.6
0.4
0.2
0
0
Dropout Voltage vs. I _LOAD
1.5
1.8
2.0
2.1
2.8
3.3
0.3 0.6 0.9 1.2 1.5 1.8
I_LOAD (A)
Ground Current vs. Temperature
39
38
I_OUT = 1.8mA
37
V_OUT = 1.8V
V_IN = 5V
36
35
34
33
32
31
30
0
50
100
150
Temperature (^OC)
Ground Current vs. Load Current
38.5
38
37.5
37
36.5
V_IN = 2.5V
V_OUT = 1.5V
36
35.5
35
34.5
0
0.25 0.5 0.75 1 1.25 1.5
Load Current (mA)
6
1
0.8
0.6
0.4
0.2
0
0
Dropout Voltage vs. V_OUT
I_LOAD=1.5A
I_LOAD=1.0A
I_LOAD=0.5A
2
4
6
8
V_OUT (V)
50
45
40
35
30
25
20
15
10
2
Ground Current vs. V_IN
I_OUT = 140mA
V_OUT = 1.5V
3
4
5
6
7
8
V_IN (V)