
Data Sheet
1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114
Jan. 2013 Rev. 2. 2 BCD Semiconductor Manufacturing Limited
20
Typical Performance Characteristics (Continued)
Figure 28. Output Voltage vs. Output Current Figure 29. Output Voltage vs. Output Current
Figure 30. Dropout Voltage vs. Output Current Figure 31. Dropout Voltage vs. Output Current
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Continuous Airflow 10scfm
V
IN
=4.3V
V
IN
=5V
AP2114_3.3V
T
A
=25
O
C
C
IN
=4.7μF
C
OUT
=4.7μF
Output Voltage (V)
Output Current (A)
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
Continuous Airflow 10scfm
AP2114_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)
0.0 0.2 0.4 0.6 0.8 1.0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Continuous Airflow 10scfm
T
A
=-40
O
C
T
A
=25
O
C
T
A
=85
O
C
AP2114_1.8V
V
IN
=2.8V
C
IN
=4.7μF
C
OUT
=4.7μF
Dropout Voltage
(V)
Output Current (A)
0.0 0.2 0.4 0.6 0.8 1.0
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
Continuous Airflow 10scfm
T
A
=-40
O
C
T
A
=25
O
C
T
A
=85
O
C
AP2114_2.5V
V
IN
=3.5V
C
IN
=4.7μF
C
OUT
=4.7μF
Dropout Voltage
(V)
Output Current (A)
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