FAN8042 데이터 시트보기 (PDF) - Fairchild Semiconductor

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FAN8042

5-CH Motor Driver

Fairchild Semiconductor 

Typical Application Circuits 1

[Voltage mode control mode]

SVCC

POWER SAVE

PVCC1

48

47

46

45

44

43

OPIN1+ OPIN1- OPOUT1 SVCC VREF GND

1 IN1+

42

41

40

39

38

GND OPIN2+ OPIN2- OUTPUT2 PS

37

PVCC1

DO1+ 36

2 IN1-

DO1- 35

3 OUT1

DO2+ 34

4 IN2+

DO2- 33

5 IN2-

DO3+ 32

6 GND

7 GND

FAN8042

GND 31

GND 30

8 OUT2

DO3- 29

9 IN3+

DO4+ 28

10 IN3-

DO4- 27

11 OUT3

DO5+ 26

12 IN4+

IN4- OUT4 CTL

FWD

REV

GND GND

DO5-

SGND

MUTE

123

MUTE4 TSD-M PVCC2

25

13

14

15

16

17

18

19

20

21

22

23

24

FOCUS

TRACKING

M SLED

M SPINDLE

M TRAY

VREF FOCUS TRACKING SLED SPINDLE

INPUT INPUT INPUT INPUT

[SERVO PRE AMP]

TRAY TRAY

CONTROL INPUT

[CONTROLER]

PVCC2

TSD MONITOR

SPINDLE MUTE

FOCUS, TRACKING &

SLED MUTE

Notes:

• Radiation pin is connected to the internal GND of the package.

• Connect the pin to the external GND

• This device that named FAN8042 is the same as FAN8034, and this datasheet was made for particular customers

16

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