Data Sheet
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
AP2125
Typical Performance Characteristics (Continued)
100
90
100
90
AP2125-3.3
No Load
AP2125-1.8
No Load
80
70
60
50
40
30
20
10
0
80
70
60
50
40
30
20
10
0
TC=-40oC
TC=25oC
TC=85oC
TC=-40oC
TC=25oC
TC=85oC
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Input Voltage (V)
Input Voltage (V)
Figure 20. Supply Current vs. Input Voltage
Figure 21. Supply Current vs. Input Voltage
80
76
72
68
64
60
56
52
48
44
40
80
76
72
68
64
60
56
52
48
44
40
AP2125-3.3
VIN=4.3V
AP2125-1.8
VIN=2.8V
No Load
No Load
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
Case Temperature (oC)
Case Temperature (oC)
Figure 22. Supply Current vs. Case Temperature
Figure 23. Supply Current vs. Case Temperature
May. 2010 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
17
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
