Datasheet

ADP220/ADP221 Data Sheet
Rev. H | Page 8 of 20
160
140
120
100
80
60
40
20
GROUND CURRENT (µA)
JUNCTION TEMPERATURE (°C)
0
–40 –5 25 85
125
I
LOAD
= 10µA
I
LOAD
= 100µA
I
LOAD
= 1mA
I
LOAD
= 10mA
I
LOAD
= 100mA
I
LOAD
= 200mA
07572-010
Figure 10. Ground Current vs. Junction Temperature, Both Outputs Loaded
140
120
100
80
60
40
20
GROUND CURRENT (µA)
0
LOAD CURRRENT (mA)
0.01
0.1 1
10 100 1k
V
OUT
= 2.8V
V
IN
= 3.3V
T
A
= 25°C
07572-011
Figure 11. Ground Current vs. Load Current, Both Outputs Loaded
3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
INPUT VOLTAGE (V)
140
120
100
80
60
40
20
GROUND CURRENT (µA)
0
I
LOAD
= 10µA
I
LOAD
= 100µA
I
LOAD
= 1mA
I
LOAD
= 10mA
I
LOAD
= 100mA
I
LOAD
= 200mA
07572-012
Figure 12. Ground Current vs. Input Voltage, Both Outputs Loaded
–50
–25
125
100
75
50
25
0
TEMPERATURE (°C)
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
SHUTDOWN CURRENT (µA)
0
3.3V
3.6V
4.0V
4.3V
4.9V
5.5V
07572-013
Figure 13. Shutdown Current vs. Temperature at Various Input Voltages
1 10 100 1k
LOAD CURRENT (mA)
250
200
150
100
50
DROPOUT VOLTAGE (mV)
0
2.5V
2.8V
3.3V
07572-014
Figure 14. Dropout Voltage vs. Load Current and Output Voltage
2.6 2.7 2.8 2.9 3.0 3.1
INPUT VOLTAGE (V)
2.90
2.85
2.80
2.75
2.70
2.65
2.60
2.55
2.50
2.45
OUTPUT VOLTAGE (V)
2.40
I
LOAD
= 1mA
I
LOAD
= 5mA
I
LOAD
= 10mA
I
LOAD
= 50mA
I
LOAD
= 100mA
I
LOAD
= 200mA
07572-015
Figure 15. Output Voltage vs. Input Voltage (In Dropout)