Datasheet

ADP5022
Rev. C | Page 13 of 28
0 0.02 0.04 0.06 0.08 0.10 0.12 0.14
I
OUT
(A)
V
OUT
C (V)
08253-046
2.780
2.785
2.790
2.795
2.800
2.805
2.810
2.815
2.820
V
IN
= 3.3V
V
IN
= 4.5V
V
IN
= 5.0V
V
IN
= 5.5V
Figure 34. LDO Load Regulation Across Input Voltage, VOUT3 = 2.8 V
2.85
2.84
2.83
2.82
2.81
2.80
2.79
2.78
2.77
2.76
2.75
0 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16
I
OUT
(A)
V
OUT
C (V)
08253-049
T
A
= –40°C
T
A
= +25°C
T
A
= +85°C
Figure 35. LDO Load Regulation Across Temperature, VIN3 = 3.3 V, VOUT3 = 2.8 V
3.0
2.5
2.0
1.5
1.0
0.5
0
2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4
V
IN
(V)
V
OUT
C (V)
08253-045
I
OUT
= 150mA
I
OUT
= 100mA
I
OUT
= 10mA
I
OUT
= 1mA
I
OUT
= 100µA
Figure 36. LDO Line Regulation Across Output Load, VOUT3 = 2.8 V
50
45
40
35
30
25
20
15
10
5
0
3.3 3.8 4.3 4.8 5.3
INPUT VOLTAGE (V)
GROUND CURRENT (µA)
08253-043
150mA
100mA
10mA
1mA
100µA
1µA
Figure 37. LDO Ground Current vs. Input Voltage, Across Output Load,
VOUT3 = 2.8 V
50
45
40
35
30
25
20
15
10
5
0
0 0.02 0.04 0.06 0.08 0.10 0.12 0.14
LOAD CURRENT (A)
GROUND CURRENT (µA)
08253-044
Figure 38. LDO Ground Current vs. Output Load, VIN3 = 3.3 V, VOUT3 = 2.8 V
3.0
2.5
2.0
1.5
1.0
0.5
0
0 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40
I
OUT
(A)
V
OUT
A (V)
08253-030
V
IN
= 3.6V
V
IN
= 4.5V
V
IN
= 5.5V
Figure 39. LDO Current Capability Across Input Voltage, VOUT3 = 2.8 V