MC33035 Motorola, MC33035 Datasheet - Page 21

• Manufacturer Part Number: MC33035
• Description: BRUSHLESS DC MOTOR CONTROLLER
• Manufacturer: Motorola

MOTOROLA ANALOG IC DEVICE DATA
Bottom Drive
Sensor Inputs
Power Switch
Motor Drive
Conducting
Transistors
Select Pin
Top Drive
Outputs
Current
60 /120
Outputs
Open
A
B
C
D
Code
S
B
B
S
C
C
A
O
O
O
B
T
B
T
B
+
–
–
–
O
+
–
+
+
0
Figure 44. Four Phase, Four Step, Full Wave Motor Controller
Q
3
10
+ Q
5
90
Q
4
10
+ Q
6
180
MC33035
Q
Rotor Electrical Position (Degrees)
1
01
+ Q
7
270
Full Speed (No PWM)
Q
2
00
+ Q
Fwd/Rev = 1
8
360
Q
3
10
+ Q
5
450
Q
4
11
+ Q
6
540
Q
1
01
+ Q
7
630
Q
2
00
+ Q
8
720
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