Справочник Пользователя для Fujitsu MB3788

10

■

(Continued)

2.5

2.0

1.5

1.0

0.5

0

0

4

8

12

16

20

Power

current

l

CC

 (mA)

Supply voltage V

CC

 (V)

5

4

3

2

1

0

0

4

8

12

16

20

Reference

voltage

V

REF (

V)  

 Supply voltage V

CC

 (V)

CTL1, 2 = 6 V

5

4

3

2

1

0

0

1

2

3

4

5

Reference

voltage

V

REF

 

(V)

Supply voltage V

CC

 (V)

V

E

V

REF

2.56

2.54

2.52

2.50

2.48

2.46

2.44

-60 -40 -20

0

20

40

60

80

100

Reference

voltage

V

REF

 

(V)

Ambient temperature T

A 

(

°

C)

5

4

3

2

1

0

Output 
current 
setting 
pin voltage
V

E

 (V)

V

CC

 = 6 V

V

CTL1, 2

 = 6 V

I

OR

 = -1 mA

1. Power current - supply voltage characteristic

2. Reference voltage - supply voltage characteristic

3.Reference voltage, output current setting pin voltage 

- supply voltage characteristic

4. Reference voltage - ambient temperature characteristic

3.0

2.8

2.6

2.4

2.2

2.0

0

1

2

3

4

5

Reference

voltage

V

REF

 

(V)

Control voltage VCTL1 (V)

500

400

300

200

100

0

0

4

8

12

16

20

Control

current

lCTL1 (

µ

A)

Control voltage V

CTL

1 (V)

5. Reference voltage - control voltage characteristic

6. Control current - control voltage characteristic

T

A

 = +25

°

C

T

A

 = +25

°

C

V

CC

 = 6 V

T

A

 = +25

°

C

V

CC

 = 6 V

T

A

 = +25

°

C

CTL1 = 6 V

T

A

 = +25

°

C