MC33030 データシートの表示（PDF） - ON Semiconductor
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MC33030 Datasheet PDF : 17 Pages
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MC33030
TACH
Speed
1N4001
Set
+
10 k
1.0
MZ2361
9
8
7
6
0.002
+
+
100
VCC = 12 V
+
100 0.24 10
100
1.0 k
11
10
14
TIP42
MPS
A70
+
Motor
3
12 V
Overcurrent
Reset
4.7 k
1N753
+
1
2
RQ
DIR.
SQ
+
QR
O.C.
QS
4, 5,12,13
16
1.0 k
+
15
30 k
Figure 32. Switching Motor Controller With Buffered Output and Tach Feedback
Speed
Set
9
2X−1N4001
8
10 k
10 k
1.0 + 10 k
7
20 k 6
+
1.0
+
3
+
+ 12 V
1
Overcurrent
Reset
2
1N753
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
TIP42
MPS
10
14
A70
+
Motor
+
15
30 k
Figure 33. Switching Motor Controller With Buffered Output and Back EMF Sensing
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15
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