LB11668M Datasheet, PDF (3/4 Pages) Sanyo Semicon Device – For Fan Motor Two-Phase Half-Wave Driver

Pin Assignment
Block Diagram
LB11668M
RD
IN+
NC
IN-
OUT1
Top View
VIN
CT
NC
OUT2
GND
R1
VCC
VIN
HALL _IN+
IN-
Thermal protection
Control
block
Constant current
circuit
CT
L1 L2
OUT1
OUT2
RD
GND
Truth table
IN-
IN+
CT
OUT1
OUT2
RD
H
L
L
L
L
H
H
H
L
L
L
-
-
H
OFF
OFF
H
Mode
Rotation
Lock protection
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