Typical performance characteristics, 7bcd semiconductor manufacturing limited, Figure 4. dropout voltage vs. output current – Diodes AZ39151 User Manual

Page 7

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7

BCD Semiconductor Manufacturing Limited

Data sheet

1.5A ULTRA LOW DROPOUT LINEAR REGULATOR AZ39151

Dec. 2011 Rev. 1. 9

Typical Performance Characteristics

Figure 4. Dropout Voltage vs. Output Current

Figure 5. Dropout Voltage vs. Junction Temperature

Figure 6. Output Voltage vs. Input Voltage

Figure 7. Ground Current vs. Input Voltage

0

250

500

750

1000

1250

1500

0

50

100

150

200

250

300

350

400

450

500

Drop

out

V

ol

tage

(m

V)

Output Current (mA)

V

IN

=6V

T

J

=25

o

C

-25

0

25

50

75

100

125

100

150

200

250

300

350

400

450

500

550

600

650

700

V

OUT

=V

OUT(NOMINAL)

x99%

I

OUT

=1.5A

Dropou

t V

ol

tage

(mV

)

Junction Temperature (

o

C)

0

2

4

6

8

10

12

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

V

EN

=2.5V

T

J

=25

o

C

Out

put Vol

tage

(V)

Input Voltage (V)

10mA
1500mA

0

2

4

6

8

10

12

0

5

10

15

20

25

30

35

40

45

V

EN

=3.3V

T

J

=25

o

C

G

rou

nd Cu

rren

t (mA)

Input Voltage (V)

I

OUT

=10mA

I

OUT

=750mA

I

OUT

=1500mA

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