
Data Sheet
2A CMOS LDO Regulator AP2132
Oct. 2010 Rev. 1. 2 BCD Semiconductor Manufacturing Limited
7
Typical Performance Characteristics
Figure 4. Supply Current vs. Output Current Figure 5. Supply Current vs. Case Temperature
Figure 6. Enable High/Low Voltage vs. Case Temperature Figure 7. Supply Current vs. Input Voltage
-25 0 25 50 75 100 125
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
AP2132-1.2V
V
CTRL
=5V
V
IN
=2.2V
Enable High/Low Voltage (V)
Case Temperature (
o
C)
Enable High Voltage
Enable Low Voltage
-25 0 25 50 75 100 125
0.20
0.22
0.24
0.26
0.28
0.30
0.32
0.34
0.36
0.38
0.40
Supply Current (mA)
Case Temperature (
o
C)
AP2132-1.2V
V
IN
=V
OUT
+1V
V
CTRL
=V
EN
=5V
No Load
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
Supply Current (mA)
AP2132-1.2V
No Load
V
CTRL
=V
EN
=5V
Input Voltage (V)
T
C
=-40
o
C
T
C
=25
o
C
T
C
=85
o
C
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
0.20
0.22
0.24
0.26
0.28
0.30
0.32
0.34
0.36
0.38
0.40
AP2132-1.2V
V
IN
=2.2V
V
CTRL
=V
EN
=5V
Supply Current (mA)
Output Current (A)
T
C
=-40
o
C
T
C
=25
o
C
T
C
=85
o
C
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