FAN8033 데이터 시트보기 (PDF) - Fairchild Semiconductor

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FAN8033

6-Channel Motor Drive IC

Fairchild Semiconductor 

FAN8033

Application Circuits 1

Voltage Mode Control

KSB772

REG OUT

+

33µF

Vreset

VCC

FOCUS

48 47 46 45 44 43

IN1.2

1

2 OUT1

3 IN2.1

4 IN2.2

5 OUT2

6 IN3.1

42 41 40 39 38 37

DO2.1

36

TRACKING

DO2.2 35

PGND3 34

DO3.1 33

DO3.2 32

M SPINDLE

PGND2 31

FAN8033

7 IN3.2

8 OUT3

9 IN4.1

10 IN4.2

11 OUT4

CTL1

12

13 14 15 16 17 18

PGND1 30

DO4.1 29

DO4.2 28

M SLED

DO5.1 27

DO5.2 26

M TRAY

DO6.1

25

19 20 21 22 23 24

M CHANGE

REF & FOCUS TRACKING SPINDLE SLED

ALL INPUT INPUT INPUT INPUT

MUTE

[SERVO PRE AMP]

TRAT CONTROL CHANGE

INPUT TY CG INPUT

Where TY is tray motor.

CG is change motor

[CONTROLLER]

Notes:

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

Connect the pin to the external GND.

SLED

MUTE

SPINDLE MUTE

TRACKING MUTE

FOCUS MUTE

22

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