FAN8037 데이터 시트보기 (PDF) - Fairchild Semiconductor

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FAN8037

5-Channel Motor Driver

Fairchild Semiconductor 

FAN8037 (KA3037)

Internal Block Diagram

OUT1 IN1.2

48

47

IN1.1 SVCC VREF RESX

46

45

44

43

IN2.1 1

−+

REGX REGOX PVCC1 DO1+ DO1− DO2+

42

41

40

39

38

37

+

−

36 DO2−

IN2.2 2

−

+

+

−

OUT2 3

+

IN3.1 4

+

−

−

IN3.2 5

−

+

+

−

OUT3 6

+

+

−

−

35 PGND1

−

+

34 DO3+

+

33 DO3−

−

−

32 DO4+

+

31 DO4−

+

−

IN4.1 7

S

W

IN4.2 8

OUT4 9

S

W

CTL1 10

S

FWD1 11

W

REV1 12

13

14

15

16

17

CTL2 FWD2 REV2 SGND FWD3

18

REV3

M

+

D

S

C

−

D

30 DO5+

29 DO5−

M

+

S

C

−

M

+

S

C

−

T.S.D

D

D

D

D

STAND BY

ALL MUTE

POWER SAVE

28 PGND2

27 DO6+

26 DO6−

25 DO7+

19

20

CTL3 SB

21

22

23

24

PS MUTE PVCC2 DO7−

Notes:

1. SW = Logic switch

2. MSC = Motor speed control

3. D = Output driver

5

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