Datasheet

Data Sheet ADP222/ADP223/ADP224/ADP225
Rev. D | Page 13 of 24
0
20
40
60
80
100
120
140
1 10 100 1000
DROPOUT VOLTAGE (mV)
I
LOAD
(mA)
09376-021
Figure 41. Dropout Voltage vs. Load Current, V
OUT
= 3.3 V
0
20
40
60
80
100
120
140
160
1 10 100 1000
DROPOUT VOLTAGE (mV)
I
LOAD
(mA)
09376-022
Figure 42. Dropout Voltage vs. Load Current, V
OUT
= 2.8 V
2.90
2.95
3.00
3.05
3.10
3.15
3.20
3.25
3.30
3.35
3.40
3.1 3.2 3.3 3.4 3.5 3.6
V
OUT
(V)
V
IN
(V)
LOAD = 1mA
LOAD = 5mA
LOAD = 10mA
LOAD = 50mA
LOAD = 100mA
LOAD = 300mA
09376-023
Figure 43. Output Voltage vs. Input Voltage in Dropout, V
OUTx
= 3.3 V
2.40
2.45
2.50
2.55
2.60
2.65
2.70
2.75
2.80
2.85
2.90
2.6
2.7 2.8 2.9
3.0
3.1
V
OUT
(V)
V
IN
(V)
09376-024
LOAD = 1mA
LOAD = 5mA
LOAD = 10mA
LOAD = 50mA
LOAD = 100mA
LOAD = 300mA
Figure 44. Output Voltage vs. Input Voltage in Dropout, V
OUTx
= 2.8 V
0
50
100
150
200
250
300
350
400
450
3.1
3.2
3.3
3.4 3.5
3.6
GROUND CURRENT (
µA)
V
IN
(V)
LOAD = 100µA
LOAD = 1mA
LOAD = 10mA
LOAD = 50mA
LOAD = 100mA
LOAD = 300mA
09376-025
Figure 45. Ground Current vs. Input Voltage in Dropout, V
OUTx
= 3.3 V
V
IN
(V)
0
50
100
150
200
250
300
350
400
2.6 2.7 2.8 2.9 3.0 3.1
GROUND CURRENT (uA)
LOAD = 100µA
LOAD = 1mA
LOAD = 10mA
LOAD = 50mA
LOAD = 100mA
LOAD = 300mA
09376-026
Figure 46. Ground Current vs. Input Voltage in Dropout, V
OUTx
= 2.8 V