Motor driver ICs
!Application example
CR
1
HO
2
AL
3
ALB
4
PWM
5
LD
6
CNF
7
GND
8
BA6901F
LOCK
DETECTION
&
AUTOMATIC
RESTART
PWM
+
−
+
−
+
−
REG
A2
TOUT
16
VCC
15
A2
14
A1
A1
13
CL
12
CS
11
H−
10
H+
9
HALL
!Operation notes
1) Thermal shut down (TSD)
This IC is built-in TSD.
TSD has the temperature hysteresis.
TSD OFF
TSD ON
155
175
Junction temperature (°C)
TSD ON (Typ. : 175°C)
All output transistor OFF.
TSD OFF
Reset ordinary motion.
(It has the temperature hysteresis
of 20°C <Typ.> )
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