KA3080 查看數據表（PDF） - Fairchild Semiconductor

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KA3080

3-Phase BLDC Motor Driver

Fairchild Semiconductor 

KA3080/KA3080D/KA3080DM

Pin Definitions (32-SDIPH) (Continued)

Pine Number

27

28

29

30

31

32

Pin Name

FGIN1

FGIN2

FGOUT1

FGOUT2

TRCTL

F/RCTL

I/O

Pin Function Description

I

FG Amp. Input1

I

FG Amp. Input2

O FG Amp. Output

O FG Comp. Output

I

Troque Ripple Control

I

Forward & Reverse Control

Pin Assignments (28-SSOPH)

28 27 26 25 24 23 22

FIN

21 20 19 18 17 16 15

KA3080D

1 234567

FIN

8 9 10 11 12 13 14

Pin Definitions (28-SSOPH)

Pine Number Pin Name

I/O

1

VCC2

-

2

VCC1

-

3

CI

-

4

ILIM

I

5

VCTL

I

6

VREF

I

7

NC

-

8

GND

-

9

FGIN1

I

10

FGIN2

I

11

FGOUT1

O

12

FGOUT2

O

13

TRCTL

I

14

FRCTL

I

15

U+

I

Pin Function Description

Supply Voltage (Power)

Supply Voltage (Signal)

Phase Stabilization

Current Limitation

Voltage Control

Voltage Control Reference

No Connection

Ground (Signal)

FG Amp. Input 1

FG Amp. Input 2

FG Amp. Output

FG Comp. Output

Torque Ripple Control

Forward & Reverse Control

U+ Hall Signal Input

3

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