FAN8486D 查看數據表（PDF） - Fairchild Semiconductor

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FAN8486D

2-Phase BLDC Motor Driver

Fairchild Semiconductor 

Pin Definitions

Pine 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

Pin Name

PVCC2

NC

NC

NC

OUT2P

PGND2

OUT2N

OUT1P

PGND1

OUT1N

NC

PVCC1

SVCC

H1P

H1N

H2P

H2N

PGOUT

PGAMPOUT

PGIN

PG(V25)

VREG

FG(V25)

FGIN

FGAMPOUT

FGOUT

VCTL

SGND

FAN8486D (KA3086D)

I/O

Pin Function Description

-

Power supply voltage2

-

-

-

-

-

-

O

Output drive 2(P)

O

Power ground 2

O

Output drive 2(N)

O

Output drive 1(P)

O

Power ground 1

-

Output drive 1(N)

-

-

-

Power supply voltage1

-

Signal supply voltage

I

Hall signal input 1P

I

Hall signal input 1N

I

Hall signal input 2P

I

Hall signal input 2N

O

Phase generate output

O

Phase generate amp. output

I

Phase generate input

-

Reference voltage for PG

-

Regulated voltage

-

Reference voltage for FG

I

Frequency generate input

O

Frequency generate amp. output

O

Frequency generate output

I

Voltage control(motor speed control)

-

Signal ground

Rev. 1.0.1

3

February. 2000.

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