Data sheet, Figure 13. output voltage vs. junction temperature, Figure 12. dropout voltage vs. output current – Diodes AP2121 User Manual
Page 20: Figure 14. output voltage vs. junction temperature, Figure 15. supply current vs. input voltage
Data Sheet
20
Dec. 2012 Rev. 2. 6
BCD Semiconductor Manufacturing Limited
HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR AP2121
Typical Performance Characteristics (Continued)
Figure 13. Output Voltage vs. Junction Temperature
0
40
80
120
160
200
0.0
0.1
0.2
0.3
0.4
0.5
0.6
Dropo
ut
V
ol
tage (V
)
Output Current (mA)
AP2121-3.0
Figure 12. Dropout Voltage vs. Output Current
-25
0
25
50
75
100
125
2.90
2.92
2.94
2.96
2.98
3.00
3.02
3.04
3.06
3.08
3.10
AP2121-3.0
V
IN
=4V
I
OUT
=30mA
O
u
tput Voltage
(V
)
Junction Temperature (
o
C)
Figure 14. Output Voltage vs. Junction Temperature
-25
0
25
50
75
100
125
1.190
1.192
1.194
1.196
1.198
1.200
1.202
1.204
1.206
1.208
1.210
O
utput Voltage
(V
)
Junction Temperature (
o
C)
AP2121-1.2
V
IN
=2.2V
I
OUT
=30mA
Figure 15. Supply Current vs. Input Voltage
0
1
2
3
4
5
6
7
0
5
10
15
20
25
30
Su
p
pl
y C
u
rr
en
t (
μ
A)
Input Voltage (V)
AP2121-1.2
I
OUT
=0mA