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2132MP-1.2G1

2A CMOS LDO Regulator

BCD Semiconductor 

2A CMOS LDO Regulator

Typical Performance Characteristics (Continued)

Data Sheet

AP2132

1.30

1.28

1.26

1.24

1.22

1.20

1.18

1.16

1.14

1.12

1.10

-25

AP2132-1.2V

VIN=2.2V

VCTRL=VEN=5V

I =10mA

OUT

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

AP2132-1.2V

0.7

VIN=2.2V

0.6

VCTRL=VEN=5V

0.5

0.4

TC=-40oC

0.3

T =25oC

C

0.2

TC=85oC

0.1

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

1.5

1.4

1.3

1.2

1.1

1.0

0.9

AP2132-1.2V

0.8

V =V =5V

CTRL EN

0.7

No Load

0.6

T =-40oC

0.5

0.4

C

T =25oC

C

0.3

T =85oC

C

0.2

0.1

0.0

0.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7 6.0

Input Voltage (V)

Figure 10. Output Voltage vs. Input Voltage

400

360

AP2132-1.2V

V =V =5V

320

CTRL EN

280

240

200

160

120

80

TC=-40oC

T =25oC

C

40

T =85oC

C

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 11. Dropout Voltage vs. Output Current

Oct. 2010 Rev. 1. 2

BCD Semiconductor Manufacturing Limited

8

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