A3967 Ver la hoja de datos (PDF) - Allegro MicroSystems
Número de pieza
componentes Descripción
Fabricante
A3967 Datasheet PDF : 15 Pages
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A3967
Microstepping Driver with Translator
Full Step Half Step
1
1
2
3
2
4
5
3
6
7
4
8
Table 2. Step Sequencing
Home State = 45º Step Angle, DIR = H
¼ Step
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ǩ Step
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Phase 1 Current Phase 2 Current
(%Itripmax)
(%)
(%Itripmax)
(%)
100.00
0.00
98.08
19.51
92.39
38.27
83.15
55.56
70.71
70.71
55.56
83.15
38.27
92.39
19.51
98.08
0.00
100.00
–19.51
98.08
–38.27
92.39
–55.56
83.15
–70.71
70.71
–83.15
55.56
–92.39
38.27
–98.08
19.51
–100.00
0.00
–98.08
–19.51
–92.39
–38.27
–83.15
–55.56
–70.71
–70.71
–55.56
–83.15
–38.27
–92.39
–19.51
–98.08
0.00
–100.00
19.51
–98.08
38.27
–92.39
55.56
–83.15
70.71
–70.71
83.15
–55.56
92.39
–38.27
98.08
–19.51
Step Angle
(º)
0.0
11.3
22.5
33.8
45.0
56.3
67.5
78.8
90.0
101.3
112.5
123.8
135.0
146.3
157.5
168.8
180.0
191.3
202.5
213.8
225.0
236.3
247.5
258.8
270.0
281.3
292.5
303.8
315.0
326.3
337.5
348.8
Allegro MicroSystems, Inc.
9
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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