Data Sheet
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
Typical Performance Characteristics (Continued)
AP2128
71
70
69
68
67
66
65
64
63
62
-40
-20
IOUT=0
VIN=4.3V, VOUT=3.3V
0
20
40
60
80
Case Temperature (oC)
100 120
74
72
70
68
66
64
62
60
-40
-20
IOUT=0
V =6V, V =5.2V
IN
OUT
0
20
40
60
80
Case Temperature (oC)
100 120
Figure 16. Quiescent Current vs. Case Temperature Figure 17. Quiescent Current vs. Case Temperature
80
70
60
50
40
30
20
T =25oC
C
10
V =0.8V, I =0
OUT
OUT
0
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Input Voltage (V)
Figure 18. Quiescent Current vs. Input Voltage
80
70
60
50
40
30
20
T =25oC
C
10
I =0, V =3.3V
OUT
OUT
0
0
1
2
3
4
5
6
Input Voltage (V)
Figure 19. Quiescent Current vs. Input Voltage
Oct. 2009 Rev. 1.8
BCD Semiconductor Manufacturing Limited
13