FAN8700 Просмотр технического описания (PDF) - Fairchild Semiconductor

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FAN8700

Camera Motor Drive and Control IC

Fairchild Semiconductor 

Equivalent Circuits

Description

Pin No.

1.5-Channel DC Motor Drive Block

SEL

1

CTL1~3

2~4

DAT1~2

25,26

DM1

17

DM2

16

DM3

15

PVE

6,20

P_GND

5,7,13,18

Internal Circuit

FAN8700

P_VE 20 21

CTL1 2

CTL2 3

CTL3 4

CTL1~CTL3

DAT1 25

DAT1~DAT2

DAT2 26

DC Motor Control

Block

DM3 15

DM2 16

DM1 17

P_GND 5 8 18

M

M

Step-up Control Block

SEL

1

CTL1~3

2~4

DAT1~2

25,26

SM1

12

SM2

11

SM3

8

SM4

9

SM5

10

P_GND

5,7,13,18

P_VE 6 20

CTL1 2

CTL2 3 CTL1~CTL3

CTL3 4

Step Motor

Control Block

SM1 12

DAT125 DAT1~DAT2

DAT2 26

11 SM2

VSM 32

2X

P_GND 5 7 13 18

10 SM5

SM4 9

8 SM3

IRED Drive Block

SEL

1

CTL1~3

2~4

DAT1~2

25,26

IRO

22

FBR

23

CTL1 2

CTL2 3

CTL3 4

CTL1~3

IRED Control Block

DAT1 25

DAT2 26

DAT1~2

IRO

22

23

FBR

5

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