Data Sheet
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
AP2126
Typical Performance Characteristics (Continued)
71
115
110
105
T
C
=-40 C
T
C
=25 C
T
C
=85 C
V
IN
=4.3V, V
OUT
=3.3V
o
o
o
70
69
I
OUT
=0
V
IN
=4.3V
V
OUT
=3.3V
Quiescent Current (
μ
A)
100
95
90
85
80
75
70
65
0
Quiescent Current (
μ
A)
68
67
66
65
64
63
62
-40
50
100
150
200
250
300
-20
0
20
40
60
o
80
100
120
Output Current (mA)
Case Temperature ( C)
Figure 8. Quiescent Current vs. Output Current
Figure 9. Quiescent Current vs. Case Temperature
80
70
60
3.348
3.346
3.344
3.342
I
OUT
=10mA
V
IN
=4.3V
V
OUT
=3.3V
Quiescent Current (
μ
A)
50
40
30
20
10
0
o
Output Voltage (V)
T
C
=25 C
I
OUT
=0
V
OUT
=3.3V
0
1
2
3
4
5
6
3.340
3.338
3.336
3.334
3.332
3.330
3.328
3.326
-40
-20
0
20
40
60
o
80
100
120
Input Voltage (V)
Case Temperature ( C)
Figure 10. Quiescent Current vs. Input Voltage
Figure 11. Output Voltage vs. Case Temperature
Sep. 2012 Rev. 1. 5
7
BCD Semiconductor Manufacturing Limited
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
