Preliminary Datasheet
2A CMOS LDO REGULATOR
Typical Performance Characteristics (Continued)
AP2132B
1.30
1.28
1.26
1.24
1.22
1.20
1.18
1.16
1.14
1.12
1.10
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
AP2132B-1.2V
VIN=2.2V
V
CTRL=VEN=5V
AP2132B-1.2V
VIN=2.2V
VCTRL=VEN=5V
TC=-40oC
TC=25oC
TC=85oC
-25
0
25
50
75
100
125
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
Case Temperature (oC)
Output Current (A)
Figure 8. Output Voltage vs. Case Temperature
Figure 9. Output Voltage vs. Output Current
400
360
320
280
240
200
160
120
80
1.50
AP2132B-1.2V
1.35
1.20
1.05
0.90
0.75
0.60
0.45
0.30
0.15
0.00
VCTRL=VEN=5V
AP2132B-1.2V
CTRL=VEN=5V
No Load
V
TC=-40oC
TC=25oC
TC=85oC
TC=-40oC
TC=25oC
TC=85oC
40
0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
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
Input Voltage (V)
Output Current (A)
Figure 10. Output Voltage vs. Input Voltage
Figure 11. Dropout Voltage vs. Output Current
Oct. 2010 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
8
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
