LB11693H データシートの表示（PDF） - SANYO -> Panasonic

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LB11693H

3-Phase Brushless Motor Driver for 24V Fan Motors

SANYO -> Panasonic 

LB11693H

Continued from preceding page.

Pin No. Symbol

Description

26

GND1

Ground (For circuits other than the motor drive

output system)

28

IN1+

Hall effect sensor inputs

27

IN1-

High when IN+ > IN-, low for the reverse state.

30

IN2+

Signal inputs with an amplitude (differential) of at

29

IN2-

least 50mVp-p are desirable for the Hall inputs.

32

IN3+

If noise is a problem, connect capacitors between

31

IN3-

the IN+ and IN- inputs.

Equivalent circuit

33

F/R

Forward/reverse control

Low: forward, high or open: reverse.

1,3

NC

No connection.

5,6

The NC pins may be used for wiring connections.

13,1

9

24,3

5

FRAME Frame connection

The FRAME pin is connected internally to the IC

surface metal parts. Both must be used in the

electrically open state.

No.A0287-8/24

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