Datasheet

Data Sheet ADP121
Rev. G | Page 7 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
= 2.3 V, V
OUT
= 1.8 V, I
OUT
= 10 mA, C
IN
= C
OUT
= 1 µF, T
A
= 25°C, unless otherwise noted.
1.804
1.802
1.800
1.798
1.796
1.794
1.792
1.790
1.788
1.786
V
OUT
(V)
–40°C –5°C 25°C 85°C 125°C
T
J
(°C)
06901-005
V
OUT
= 1.8V
V
IN
= 2.3V
I
LOAD
= 10µA
I
LOAD
= 100µA
I
LOAD
= 1mA
I
LOAD
= 10mA
I
LOAD
= 100mA
I
LOAD
= 150mA
Figure 5. Output Voltage vs. Junction Temperature
1.806
1.804
1.802
1.800
1.798
1.796
1.794
0.001 0.01 0.1 1 10 100 1000
I
LOAD
(mA)
V
OUT
(V)
06901-006
V
OUT
= 1.8V
V
IN
= 2.3V
T
A
= 25°C
Figure 6. Output Voltage vs. Load Current
1.806
1.804
1.802
1.800
1.798
1.796
1.794
V
OUT
(V)
2.3 2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
V
IN
(V)
06901-007
I
LOAD
= 10µA
I
LOAD
= 100µA
I
LOAD
= 1mA
I
LOAD
= 10mA
I
LOAD
= 50mA
I
LOAD
= 100mA
V
OUT
= 1.8V
T
A
= 25°C
Figure 7. Output Voltage vs. Input Voltage
40
35
30
25
20
15
10
5
0
GROUND CURRENT (µA)
–40°C –5°C 25°C 85°C 125°C
T
J
(°C)
06901-008
V
OUT
= 1.8V
V
IN
= 2.3V
I
LOAD
= 10µA
I
LOAD
= 100µA
I
LOAD
= 1mA
I
LOAD
= 10mA
I
LOAD
= 100mA
I
LOAD
= 150mA
Figure 8. Ground Current vs. Junction Temperature
35
30
25
20
15
10
5
0
0.001 0.01 0.1 1 10 100 1000
I
LOAD
(mA)
GROUND CURRENT (µA)
06901-009
V
OUT
= 1.8V
V
IN
= 2.3V
T
A
= 25°C
Figure 9. Ground Current vs. Load Current
35
30
25
20
15
10
5
0
2.3 2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
V
IN
(V)
GROUND CURRENT (µA)
06901-010
V
OUT
= 1.8V
T
A
= 25°C
I
LOAD
= 10µA
I
LOAD
= 100µA
I
LOAD
= 1mA
I
LOAD
= 10mA
I
LOAD
= 100mA
I
LOAD
= 150mA
Figure 10. Ground Current vs. Input Voltage