STK672-080 Sanyo Semicon Device, STK672-080 Datasheet - Page 11

• Manufacturer Part Number: STK672-080
• Description: Stepping Motor Driver (Sine Wave Drive) Output Current : 2.8 A (No Heat Sink)
• Manufacturer: Sanyo Semicon Device

• Excitation phases before and after excitation mode switching <counterclockwise direction>
B 24
B 24
B
B
24
23
24
22
2W1-2 phase
28
W1-2 phase
20
1-2 phase
2 phase
30
20
20
28
20
28
20
31
28
28
16
16
16
16
A
A
A
A
A
0
A
0
A
0
A
0
1-2 phase
12
12
4
12
12
4
15
4
2 phase
4
2 phase
14
2 phase
4
12
6
8
7
8
8
8
B
B
B
B
B
B
B
B
24
24
25
26
26
22
26
22
21
2W1-2 phase
W1-2 phase
1-2 phase
20
28
20
2 phase
28
29
30
18
30
18
18
24
24
STK672-080
24
17
20
20
28
20
20
28 0 4
28
28 0 4
16
16
16
16
A
A
A
A
W1-2 phase
16
0
A
0 1
A
A
0
A
W1-2 phase
12
4
12
12
1-2 phase
12
1-2 phase
2
4
2
14
8
8
2
14
13
12
4
12
4
5
6
6
10
10
10
9
8
8
B
B
B
B
B 24
B
B
B
23
25
23
25
23
2W1-2 phase
W1-2 phase
26
22
1-2 phase
27
27
27
21
21
27
2 phase
28
20
19
29
29
19
19
19
30 31 0 1 2
18
31
24
22
24
17
22
26
20
24
26
20
20
28
20
28
18
28
18
17
30
28 0 4
16
A
A
A
30 0 2
16
A
30
16 14
2W1-2 phase
2W1-2 phase
16
14
0
A
A
A
A
2W1-2 phase
12
2
W1-2 phase
12
12
15
15
15
12
4
4
10
10
4
1
6
6
14
8
8
8
3
13
3
13
3
3
12
4
11
5
11
11
5
11
6
10
7
9
9
7
8
7
No. 6507-11/17
B
B
B
B
A13267