FAN8042 데이터 시트보기 (PDF) - Fairchild Semiconductor

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FAN8042

5-CH Motor Driver

Fairchild Semiconductor 

Pin Definitions

Pin Number

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

Pin Name

IN1+

IN1−

OUT1

IN2+

IN2−

GND

GND

OUT2

IN3+

IN3−

OUT3

IN4+

IN4−

OUT4

CTL

FWD

REV

GND

GND

SGND

MUTE123

MUTE4

TSD-M

PVCC2

DO5-

DO5+

DO4−

DO4+

DO3−

GND

GND

DO3+

I/O

Pin Function Descrition

I

CH1 op-amp input (+)

I

CH1 op-amp input (−)

O

CH1 op-amp output

I

CH2 op-amp input (+)

I

CH2 op-amp input (−)

-

Ground

-

Ground

O

CH2 op-amp output

I

CH3 op-amp input (+)

I

CH3 op-amp input (−)

O

CH3 op-amp output

I

CH4 op-amp input (+)

I

CH4 op-amp input (−)

O

CH4 op-amp output

I

CH5 motor speed control

I

CH5 forward input

I

CH5 reverse input

-

Ground

-

Ground

-

Signal Ground

I

Mute for CH1,2,3

I

Mute for CH4

O

TSD monitor

-

Power supply voltage 2 (For CH4, CH5)

O

CH5 drive output (-)

O

CH5 drive output (+)

O

CH4 drive ouptut (−)

O

CH4 drive output (+)

O

CH3 drive ouptut (−)

-

Ground

-

Ground

O

CH3 drive output (+)

3

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