Datasheet

ADP5040 Data Sheet
Rev. 0 | Page 20 of 40
200
0
3.8 4.3 4.8 5.3
GROUND CURRENT (µA)
INPUT VOLTAGE (V)
20
40
60
80
100
120
140
160
180
0.000001A
0.0001A
0.001A
0.01A
0.1A
0.15A
0.3A
09665-075
Figure 75. LDO1, LDO2 Ground Current vs. Input Voltage, Across Output
Load (A), V
OUT
= 3.3 V
CH2
CH3
A CH3 27.2mA
2
V
OUT
30.0mV/DIV
80.0mA/DIV
B
W
20.0M
3
1MΩ
B
W
20.0M
200µs/DIV
5.0MS/s
200ns/pt
I
OUT
09665-076
Figure 76. LDO1, LDO2 Response to Load Transient, I
OUT
from 1 mA to
80 mA, V
OUT
= 4.7 V
CH2
CH3
A CH3 27.2mA
2
V
OUT
30.0mV/DIV
80.0mA/DIV
B
W
20.0M
3
1MΩ
B
W
20.0M
200µs/DIV
5.0MS/s
200ns/pt
I
OUT
09665-077
Figure 77. LDO1, LDO2 Response to Load Transient, I
OUT
from 10 mA to
200 mA, V
OUT
= 4.7 V
CH2
CH3
A CH3 42.0mA
2
V
OUT
30.0mV/DIV
50.0mA/DIV
B
W
20.0M
3
1MΩ
B
W
120M
200µs/DIV
500kS/s
2.0µs/pt
I
OUT
09665-078
Figure 78. LDO1, LDO2 Response to Load Transient, I
OUT
from 1 mA to
80 mA, V
OUT
= 3.3 V
CH2
CH3
A CH3 89.6mA
2
V
OUT
50.0mV/DIV
80.0mA/DIV
B
W
20.0M
3
1MΩ
B
W
120M
200µs/DIV
500kS/s
2.0µs/pt
I
OUT
09665-079
Figure 79. LDO1, LDO2 Response to Load Transient, I
OUT
from 10 mA to
200 mA, V
OUT
= 3.3 V
CH2
CH3
A CH3 89.6mA
2
V
OUT
30.0mV/DIV
80.0mA/DIV
B
W
20.0M
3
1MΩ
B
W
120M
200µs/DIV
500kS/s
2.0µs/pt
I
OUT
09665-080
Figure 80. LDO1, LDO2 Response to Load Transient, I
OUT
from 1 mA to
80 mA, V
OUT
= 1.8 V