Datasheet

Data Sheet ADP322/ADP323
Rev. A | Page 11 of 24
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
–50 –25 0 25 50 75 100 125
TEMPERATURE (°C)
SHUTDOWN CURRENT (µA)
3.6
3.8
4.2
4.4
4.8
5.5
09288-021
Figure 23. Shutdown Current vs. Temperature at Various Input Voltages
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
LOAD (mA)
DROPOUT (mV)
09288-022
Figure 24. Dropout Voltage vs. Load Current and Output Voltage,
V
OUT1
= 3.3 V
2.95
3.00
3.05
3.10
3.15
3.20
3.25
3.30
3.35
3.10 3.15 3.20 3.25 3.30 3.35 3.40 3.45 3.50
V
IN
(V)
V
OUT
(V)
LOAD = 1mA
LOAD = 5mA
LOAD = 10mA
LOAD = 50mA
LOAD = 100mA
LOAD = 200mA
09288-023
Figure 25. Output Voltage vs. Input Voltage (in Dropout),
V
OUT1
= 3.3 V
0
50
100
150
200
250
300
350
3.10 3.15 3.20 3.25 3.30 3.35 3.40 3.45 3.50
V
IN
(V)
GROUND CURRENT (µA)
LOAD = 1mA
LOAD = 5mA
LOAD = 10mA
LOAD = 50mA
LOAD = 100mA
LOAD = 200mA
09288-024
Figure 26. Ground Current vs. Input Voltage (in Dropout), V
OUT1
= 3.3 V
0
50
100
150
200
250
300
1 10 100 1000
LOAD (mA)
DROPOUT (mV)
09288-025
Figure 27. Dropout Voltage vs. Load Current and Output Voltage,
V
OUT2
= 1.8 V
1.45
1.50
1.55
1.60
1.65
1.70
1.75
1.80
1.85
1.70 1.80 1.90 2.00 2.10
V
IN
(V)
V
OUT
(V)
LOAD = 1mA
LOAD = 5mA
LOAD = 10mA
LOAD = 50mA
LOAD = 100mA
LOAD = 200mA
09288-026
Figure 28. Output Voltage vs. Input Voltage (in Dropout),
V
OUT2
= 1.8 V