STK672-630AN-E

No.A2296-5/28

Measurement Circuit

(The terminal which is not appointed is open. The measurement circuit of STK672-630AN-E is the

same as STK672-632AN-E.)

13

17

10

19

12

15

14

6

4

5

3

1

A

A

GND

5V

1V

IILL

IIB

16

2

18

9

IILF

5V

GND

STK672-

63xAN-E

2. IILF,IILH,IILL,IIB

13

10

17

19

12

15

14

6

4

5

3

1

V

GND

Vsat

24V

23Ω

5V

5V

CLOCK

2

18

16

9

STK672-

63xAN-E

3. Vsat

12

10

17

13

15

14

19

2

4

5

3

1

STK672-

63xAN-E

V

24V

23Ω

GND

Vdf

96

16

18

1. Vdf

1K

7.5K

A

5V

Icco

＋

GND

24V

100μ

1Ω

0.62mH

Ioave

Ioave

fc

17

19

12

15

14

6

4

5

3

1

2

18

16

9

10

13

SW

Close SW at

mesurement of VOLF

910

VOLF

STK672-

63xAN-E

4. Icco, Ioave, fc,VOLF