Typical performance characteristics (continued), Figure 8. dropout voltage vs. output current, Figure 11. ground current vs. junction temperature – Diodes AZ2940 User Manual

Page 12

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1A ULTRA LOW DROPOUT LINEAR REGULATOR AZ2940

Data Sheet

12

Sept. 2011 Rev. 2. 4

BCD Semiconductor Manufacturing Limited

Typical Performance Characteristics (Continued)

Figure 8. Dropout Voltage vs. Output Current

Figure 9. Ground Current vs. Junction Temperature

Figure 10. Ground Current vs. Junction Temperature

0

250

500

750

1000

0

50

100

150

200

250

300

350

400

450

500

Dr

o

pout

Voltage

(mV)

Output Current (mA)

AZ2940-5.0

T

J

=25

o

C

-25

0

25

50

75

100

125

0.27

0.28

0.29

0.30

0.31

0.32

0.33

0.34

0.35

0.36

0.37

G

ro

und C

urr

e

nt

(m

A)

Junction Temperature (

o

C)

V

IN

=6V

I

OUT

=10mA

AZ2940-5.0

-25

0

25

50

75

100

125

1.50

1.75

2.00

2.25

2.50

2.75

3.00

3.25

3.50

G

round Current

(mA

)

Junction Temperature (

o

C)

V

IN

=6V

I

OUT

=500mA

AZ2940-5.0

Figure 11. Ground Current vs. Junction Temperature

-25

0

25

50

75

100

125

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

G

roun

d Curren

t (mA)

Junction Temperature (

o

C)

V

IN

=6V

I

OUT

=1A

AZ2940-5.0

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