Data Sheet
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
Typical Performance Characteristics (Continued)
AP2128
34
V =2.5V, V =0.8V, C =C =1µF
IN
OUT
IN OUT
32
30
28
26
-40
-20
0
20
40
60
80
Case Temperature (oC)
100 120
Figure 24. Short Current vs. Case Temperature
56 V =6V, V =5.2V
IN
OUT
54
52
50
48
46
44
42
40
38
36
34
32
30
-40
-20
0
20
40
60
80
Case Temperature (oC)
100 120
Figure 25. Short Current vs. Case Temperature
1.0
0.9
0.8
0.7
0.6
0.5
0.4
T =-40oC
0.3
C
T =25oC
C
0.2
T =85oC
C
0.1
V =0.8V
OUT
0.0
0
1
2
3
4
5
6
7
8
Input Voltage (V)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
T =-40oC
0.3
C
T =25oC
C
0.2
T =85oC
C
0.1
V =0.8V
OUT
0.0
0
1
2
3
4
5
6
Input Voltage (V)
Figure 26. Output Voltage vs. Input Voltage (IOUT=0mA) Figure 27. Output Voltage vs. Input Voltage (IOUT=300mA)
Oct. 2009 Rev. 1.8
BCD Semiconductor Manufacturing Limited
15