MC33030 Datasheet, PDF (13/16 Pages) ON Semiconductor – DC SERVO MOTOR CONTROLLER/DRIVER

MC33030
Figure 32. Switching Motor Controller With Buffered Output and Tach Feedback
TACH
Speed
1N4001
Set
+
10 k
1.0
MZ2361
9
8
0.002
7
6
+
3
12 V
Over
Current _{4.7 k}
Reset
1N753
+
1
2
4, 5,12,13
+
100
11
RQ
DIR.
SQ
+
QR
O.C.
QS
16
1.0 k
VCC = 12 V
+
100 ^{0.24 10}
100
1.0 k
10
14
TIP42
MPS
A70
+
Motor
+
15
30 k
MOTOROLA ANALOG IC DEVICE DATA
13