KA3084D Ver la hoja de datos (PDF) - Fairchild Semiconductor

Número de pieza

componentes Descripción

Fabricante

KA3084D

2-Phase BLDC Motor Driver

Fairchild Semiconductor 

Pin Assignments

KA3084D

22

21

20

19

18

17

16

15

14

13

12

KA3084D

1

2

3

4

5

6

7

8

9

10

11

Pin Definitions

Pine Number Pin Name

I/O

Pin Function Description

1

GND (Signal)

-

Ground (Signal)

2

VCC2

-

Power supply 2

3

OUT2P

O

Output drive 2(P)

4

GND2 (Power)

-

Power ground 2

5

OUT2N

O

Output drive 2(N)

6

OUT1P

O

Power supply 1(P)

7

GND1 (Power)

-

Power ground 1

8

OUT1N

O

Output drive 1(N)

9

VCC1

-

Power supply 1

10

H1P

I

Hall signal input 1P

11

H1N

I

Hall signal input 1N

12

H2P

I

Hall signal input 2P

13

H2N

I

Hall signal input 2N

14

VCTL

I

Voltage control (Motor speed control)

15

PGOUT

O

Phase generator output

16

PGAMPOUT

O

Phase generator amp. output

17

PGIN

I

Phase generator input

18

VREG

O

Regurated voltage

19

FGIN

I

Frequency generator input

20

V25

I/O

Reference voltage

21

FGAMPOUT

O

Frequency generator amp. output

22

FGOUT

O

Frequency generator output

2

Share Link: