Data sheet, Figure 8. dropout voltage vs. output current, Figure 10. output voltage vs. junction temperature – Diodes AP2122 User Manual

Page 14: Figure 9. dropout voltage vs. output current, Figure 11. output voltage vs. junction temperature

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Data Sheet

14

May. 2010 Rev. 1. 5

BCD Semiconductor Manufacturing Limited

HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR AP2122

Typical Performance Characteristics (Continued)

Figure 8. Dropout Voltage vs. Output Current

0

40

80

120

160

200

0.0

0.1

0.2

0.3

0.4

0.5

0.6

Minimum Operating Requirement

Dropou

t Vol

tage

(V

)

Output Current (mA)

AP2122-1.5

Figure 10. Output Voltage vs. Junction Temperature

-25

0

25

50

75

100

125

1.40

1.42

1.44

1.46

1.48

1.50

1.52

1.54

1.56

1.58

1.60

AP2122-1.5
V

IN

=2.5V

I

OUT

=30mA

O

utput Volt

a

ge (V)

Junction Temperature (

o

C)

0

40

80

120

160

200

0.0

0.1

0.2

0.3

0.4

0.5

0.6

D

ropo

ut

Voltage

(V)

Output Current (mA)

AP2122-3.0

Figure 9. Dropout Voltage vs. Output Current

-25

0

25

50

75

100

125

2.90

2.92

2.94

2.96

2.98

3.00

3.02

3.04

3.06

3.08

3.10

AP2122-3.0
V

IN

=4V

I

OUT

=30mA

Out

p

ut

V

o

lta

ge

(V

)

Junction Temperature (

o

C)

Figure 11. Output Voltage vs. Junction Temperature

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