AP2132B Datasheet, PDF (8/13 Pages) BCD Semiconductor Manufacturing Limited – 2A CMOS LDO REGULATOR

Preliminary Datasheet
2A CMOS LDO REGULATOR
AP2132B
Typical Performance Characteristics (Continued)
1.30
1.28
1.26
1.24
1.22
1.20
1.18
1.16
1.14
1.12
1.10
-25
AP2132B-1.2V
V_IN=2.2V
V_CTRL=V_EN=5V
0
25
50
75
Case Temperature (^oC)
100
125
Figure 8. Output Voltage vs. Case Temperature
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
AP2132B-1.2V
0.6
V_IN=2.2V
0.5
V_CTRL=V_EN=5V
0.4
0.3
T_C=-40^oC
0.2
T_C=25^oC
0.1
T_C=85^oC
0.0
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Output Current (A)
Figure 9. Output Voltage vs. Output Current
1.50
1.35
1.20
1.05
0.90
AP2132B-1.2V
0.75
V_CTRL=V_EN=5V
0.60
No Load
0.45
T_C=-40^oC
T_C=25^oC
0.30
T_C=85^oC
0.15
0.00
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)
400
360
AP2132B-1.2V
V_CTRL=V_EN=5V
320
280
240
200
160
120
80
T_C=-40^oC
T_C=25^oC
40
T_C=85^oC
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
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
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