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Preliminary Datasheet
1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115
Jul. 2011 Rev 1. 1 BCD Semiconductor Manufacturing Limited
12
Typical Performance Characteristics (Continued)
Figure 12. Output Voltage vs. Input Voltage Figure 13. Output Voltage vs. Input Voltage
Figure 14. Output Voltage vs. Output Current Figure 15. Output Voltage vs. Output Current
0.51.01.52.02.53.03.54.04.55.05.56.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
T
A
=-40
o
C
T
A
=25
o
C
T
A
=85
o
C
AP2115_3.3V
Output Voltage (V)
Input Voltage (V)
C
IN
=4.7µF
C
OUT
=4.7µF
I
OUT
=10mA
0.0 0.2 0.4 0.6 0.8 1.0
1.150
1.155
1.160
1.165
1.170
1.175
1.180
1.185
1.190
1.195
1.200
1.205
1.210
AP2115_1.2V
V
IN
=2.5V
Output Voltage (V)
Output Current (A)
T
A
=-40
o
C
T
A
=25
o
C
T
A
=85
o
C
0.0 0.2 0.4 0.6 0.8 1.0
3.27
3.28
3.29
3.30
3.31
3.32
3.33
3.34
3.35
AP2115_3.3V
T
A
=-40
o
C
T
A
=25
o
C
T
A
=85
o
C
V
IN
=4.3V
Output Voltage (V)
Output Current (A)
123456
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
T
A
=-40
o
C
T
A
=25
o
C
T
A
=85
o
C
AP2115_1.2V
Output Voltage (V)
Input Voltage (V)
C
IN
=4.7µF
C
OUT
=4.7µF
I
OUT
=10mA
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