FAN8038B 데이터 시트보기 (PDF) - Fairchild Semiconductor

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FAN8038B

4-Channel Motor Drive IC

Fairchild Semiconductor 

FAN8038B(KA3038)

Application Circuits

ADT VCC

OFF

ON

33uF

47Ω

0.1uF

TO MICOM

44 43 42 41 40 39 38 37 36 35 34

CHG SETTING RES

1

33

220uF

2

TO MICOM

3

104

4

DC/DC

CONVERTER

220uF

5

8.2k

6

STARTER

MAXIMUM

DETECTOIN

×2

×2

×2

×2

7

×2

223

8

×2

1uF

OVER

VOLTAGE

PROTECTION

9

×2

470`p

TRIANGLE

10 NC

WAVE

×2

SIGNAL VCC

11

MUTE34

MUTE2

Filter

12 13 14 15 16 17 18 19 20 21 22

32

M

31

SLED

MOTOR

30

M

29

SPINDLE

MOTOR

28

27

26

TRK

ACTUATOR

25

0.1uF

24

FOC

ACTUATOR

23

FROM MICOM

SERVO

14

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