FAN8033 datasheet(3/24 Pages) FAIRCHILD

Part #	FAN8033

Description	6-Channel Motor Drive IC

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Manufacturer	FAIRCHILD [Fairchild Semiconductor]

Direct Link	http://www.fairchildsemi.com

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FAN8033

3

Pin Definitions

Pin Number

Pin Name

I/O

Pin Function Description

1

IN1.2

I

CH 1 op-amp input (

−)

2

OUT1

O

CH 1 op-amp output

3

IN2.1

I

CH 2 op-amp input (+)

4

IN2.2

I

CH 2 op-amp input (

−)

5

OUT2

O

CH 2 op-amp output

6

IN3.1

I

CH 3 op-amp input (+)

7

IN3.2

I

CH 3 op-amp input (

−)

8

OUT3

O

CH 3 op-amp output

9

IN4.1

I

CH 4 op-amp input (+)

10

IN4.2

I

CH 4 op-amp input (

−)

11

OUT4

O

CH 4 op-amp output

12

CTL1

I

CH 5 motor speed control

13

FWD1

I

CH 5 forward input

14

REW1

I

CH 5 reverse input

15

CTL2

I

CH 6 motor speed control

16

FWD2

I

CH 6 forward input

17

REW2

I

CH 6 reverse input

18

SGND

-

Signal ground

19

MUTE1

I

CH 1 mute

20

MUTE2

I

CH 2 mute

21

MUTE3

I

CH 3 mute

22

MUTE4

I

CH 4 mute

23

PVCC1

-

Power supply voltage (For CH 5, CH 6)

24

DO6.2

O

CH 6 drive output

25

DO6.1

O

CH 6 drive output

26

DO5.2

O

CH 5 drive output

27

DO5.1

O

CH 5 drive output

28

DO4.2

O

CH 4 drive output

29

DO4.1

O

CH 4 drive output

30

PGND

-

Power ground

31

PGND

-

Power ground

32

DO3.2

O

CH 3 drive output

33

DO3.1

O

CH 3 drive output

34

PGND

-

Power ground

35

DO2.2

O

CH 2 drive output

36

DO2.1

O

CH 2 drive output

37

DO1.2

O

CH 1 drive output

38

DO1.1

O

CH 1 drive output

39

PVCC2

-

Power supply voltage (For CH 1, CH 2, CH 3, CH 4)

40

OPOUT

O

Opamp output

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