Preliminary Datasheet
2A CMOS LDO REGULATOR
Typical Performance Characteristics
AP2132B
0.40
0.38
0.36
0.34
0.32
0.30
0.28
0.26
0.24
0.22
0.20
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.40
AP2132B-1.2V
V
IN
=2.2V
V
CTRL
=V
EN
=5V
0.38
0.36
0.34
0.32
0.30
0.28
0.26
0.24
0.22
2.0
AP2132B-1.2V
V
IN
=V
OUT
+1V
V
CTRL
=V
EN
=5V
No Load
Supply Current (mA)
T
C
=-40 C
T
C
=25 C
T
C
=85 C
1.6
1.8
o
o
o
Supply Current (mA)
0.20
-25
0
25
50
o
75
100
125
Output Current (A)
Case Temperature ( C)
Figure 4. Supply Current vs. Output Current
Figure 5. Supply Current vs. Case Temperature
1.5
1.4
1.3
1.2
0.50
Enable High Voltage
Enable Low Voltage
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
Enable High/Low Voltage (V)
1.1
AP2132B-1.2V
No Load
V
CTRL
=V
EN
=5V
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
-25
0
25
50
o
Supply Current (mA)
1.0
AP2132B-1.2V
V
CTRL
=5V
V
IN
=2.2V
T
C
=-40 C
T
C
=25 C
T
C
=85 C
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
o
o
o
75
100
125
0.00
0.0
Case Temperature ( C)
Input Voltage (V)
Figure 6. Enable High/Low Voltage vs. Case Temperature
Figure 7. Supply Current vs. Input Voltage
Oct. 2010 Rev. 1. 0
7
BCD Semiconductor Manufacturing Limited
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
