FAN8727(2002) 查看數據表（PDF） - Fairchild Semiconductor

零件编号

产品描述 (功能)

比赛名单

FAN8727
(Rev.:2002)

Spindle + 4-CH Motor Drive IC

Fairchild Semiconductor 

Internal Block Diagram

FAN8727

48

47

46

45

44

43

VH

FG

ECR

EC

VCC2

PC1

1

Hall

Bias

2

FG

Generator

3

Hall Amp

TSD

4

Detection

5

Logic

6

Absolute Values

Current

Sense Amp

Reverse

Rotation

SIGGND 7

Output

Current Limit

VM

8

CS1 9

SS

10

Short

Brake

Distributor

DIR

11

SB

12

13

14

15

16

17

18

42

41

40

39

38

37

AVM4

AVM3

36 DO4+

35 DO4-

34 AVM3

33 DO3+

32 DO3-

31 BTLPGND2

AVM12

AVM12

30 BTLPGND1

29

DO2+

28

DO2-

27

DO1+

26 DO1-

25

DI1

19

20

21

22

23

24

5

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