KA3080BD3TF View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

MFG CO.

KA3080BD3TF

3-Phase BLDC Motor Driver

Fairchild Semiconductor 

KA3080/KA3080D/KA3080DM

Pin Assignments (32SDIPH)

32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17

KA3080

1

2

3

4

5

6

7

8

9

10 11 12 13 14 15 16

Pin Definitions (32SDIPH)

Pine Number

Pin Name

I/O

1

U+

I

2

U-

I

3

V+

I

4

V-

I

5

W+

I

6

W-

I

7

GND

-

8

GND

-

9

GND

-

10

GND

-

11

RS

O

12

GOUT

-

13

UOUT

O

14

VOUT

O

15

WOUT

O

16

VCC2

-

17

VCC1

-

18

CI

-

19

ILIM

I

20

VCTL

I

21

VREF

I

22

NC

-

23

GND

-

24

GND

-

25

GND

-

26

GND

-

Pin Function Description

U+ Hall Signal Input

U- Hall Signal Input

V+ Hall Signal Input

V- Hall Signal Input

W+ Hall Signal Input

W- Hall Signal Input

Ground (Signal)

Ground (Signal)

Ground (Signal)

Ground (Signal)

Output Current Detection

Ground (Power)

U Out

V Out

W Out

Supply Voltage (Power)

Supply Voltage(Signal)

Phase Stabilization

Current Limitation

Voltage Control

Voltage Control Reference

No Connection

Ground (Signal)

Ground (Signal)

Ground (Signal)

Ground (Signal)

2

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