Data Sheet

2A CMOS LDO Regulator

AP2132

Oct. 2010 Rev. 1. 2

BCD Semiconductor Manufacturing Limited

8

Typical Performance Characteristics (Continued)

Figure 8. Output Voltage vs. Case Temperature

Figure 9. Output Voltage vs. Output Current

Figure 10. Output Voltage vs. Input Voltage

Figure 11. Dropout Voltage vs. Output Current

-25

0

25

50

75

100

125

1.10

1.12

1.14

1.16

1.18

1.20

1.22

1.24

1.26

1.28

1.30

AP2132-1.2V

V

V

CTRL

=V

EN

=5V

Case Temperature (

I

OUT

=10mA

0.0

0.4

0.8

1.2

1.6

2.0

2.4

2.8

3.2

3.6

4.0

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

V

CTRL

=V

EN

=5V

Output Current (A)

T

C

=-40

T

C

=25

T

C

=85

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

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

=V

EN

=5V

No Load

Input Voltage (V)

T

C

=-40

T

C

=25

T

C

=85

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

0

40

80

120

160

200

240

280

320

360

400

AP2132-1.2V

V

CTRL

=V

EN

=5V

T

T

T

Output Current (A)