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LB11693H Fiches technique(PDF) 8 Page - ON Semiconductor

No de pièce LB11693H
Description  3-Phase Brushless Motor Driver for 24V Fan Motors
PDF  24 Pages
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Fabricant  ONSEMI [ON Semiconductor]
Site Internet  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

LB11693H Fiches technique(HTML) 8 Page - ON Semiconductor

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LB11693H
No.A0287-8/24
Continued from preceding page.
Pin No.
Symbol
Description
Equivalent circuit
26
GND1
Ground (For circuits other than the motor drive
output system)
28
27
30
29
32
31
IN1+
IN1-
IN2+
IN2-
IN3+
IN3-
Hall effect sensor inputs
High when IN+ > IN-, low for the reverse state.
Signal inputs with an amplitude (differential) of at
least 50mVp-p are desirable for the Hall inputs.
If noise is a problem, connect capacitors between
the IN+ and IN- inputs.
33
F/R
Forward/reverse control
Low: forward, high or open: reverse.
1,3
5,6
13,1
9
24,3
5
NC
No connection.
The NC pins may be used for wiring connections.
FRAME
Frame connection
The FRAME pin is connected internally to the IC
surface metal parts. Both must be used in the
electrically open state.



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