Data sheet, Typical performance characteristics (continued), Figure 28. output voltage vs. input voltage – Diodes AP2128 User Manual
Page 16: Figure 30. power dissipation vs. case temperature, Figure 31. load transient (conditions: c, 1 µf, v, 5v, v, Figure 29. output voltage vs. input voltage i

300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR AP2128
Data Sheet
16
Sept. 2010 Rev. 2.0
BCD Semiconductor Manufacturing Limited
Typical Performance Characteristics (Continued)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
O
ut
p
ut
V
ol
tage
(V)
Input Voltage (V)
T
C
=-40
o
C
T
C
=25
o
C
T
C
=85
o
C
I
OUT
=0, V
OUT
=3.3V
Figure 28. Output Voltage vs. Input Voltage
0
1
2
3
4
5
6
0
1
2
3
4
5
6
O
ut
p
ut
V
ol
tage
(V)
Input Voltage (V)
T
C
=-40
o
C
T
C
=25
o
C
T
C
=85
o
C
I
OUT
=0, V
OUT
=5.2V
Figure 30. Power Dissipation vs. Case Temperature
-40
-20
0
20
40
60
80
100
120
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
Pow
e
r Di
ss
ipation (W
)
Case Temperature (
o
C)
V
OUT
=0.8V
No heatsink
Figure 31. Load Transient
(Conditions: C
IN
=C
OUT
=1
µF, V
IN
=2.5V, V
OUT
=0.8V,
I
OUT
V
OUT
Figure 29. Output Voltage vs. Input Voltage
I
OUT
=10mA to 300mA)