Data Sheet
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
Typical Performance Characteristics (Continued)
AP2128
120
115
T =-40oC
110
C
105
T =25oC
C
100
T =85oC
C
95
V =2.5V, V =0.8V
IN
OUT
90
85
80
75
70
65
60
55
50
0
50
100
150
200
250
300
Output Current (mA)
Figure 12. Quiescent Current vs. Output Current
115
110
TC=-40oC
105
TC=25oC
100
TC=85oC
95 VIN=4.3V, VOUT=3.3V
90
85
80
75
70
65
0
50
100
150
200
250
300
Output Current (mA)
Figure 13. Quiescent Current vs. Output Current
115
T =-40oC
C
110
T =25oC
C
105
TC=85oC
V =6V, V =5.2V
IN
OUT
100
95
90
85
80
75
0.00
0.05
0.10
0.15
0.20
0.25
0.30
Output Current (A)
70
68
66
64
62
60
58
56
54
52
50
-40
-20
I =0
OUT
V =2.5V, V =0.8V
IN
OUT
0
20
40
60
80
Case Temperature (oC)
100 120
Figure 14. Quiescent Current vs. Output Current
Figure 15. Quiescent Current vs. Case Temperature
Oct. 2009 Rev. 1.8
BCD Semiconductor Manufacturing Limited
12