A5984 Datasheet, PDF (22/28 Pages) Allegro MicroSystems – DMOS Microstepping Driver with Translator

A5984
DMOS Microstepping Driver with Translator
and Overcurrent Protection
Stepping Phase Table, Common Modes (continued)
Full (70%)
Half (70%)
1/4 Step
1/8 Step
1/16 Step
18
10
19
20
6
11
21
22
12
23
24
2
4
7
13
25
26
14
27
28
8
15
29
30
16
31
32
5
9
17
33
34
1/32 Step
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
Angle
95.6
98.4
101.3
104.1
106.9
109.7
112.5
115.3
118.1
120.9
123.8
126.6
129.4
132.2
135
137.8
140.6
143.4
146.3
149.1
151.9
154.7
157.5
160.3
163.1
165.9
168.8
171.6
174.4
177.2
180
182.8
185.6
Winding Cur-
rent 1 (%)
–10
–15
–20
–24
–29
–34
–38
–43
–47
–51
–56
–60
–63
–67
–71
–74
–77
–80
–83
–86
–88
–90
–92
–94
–96
–97
–98
–99
–100
–100
–100
–100
–100
Winding Cur-
rent 2 (%)
100
99
98
97
96
94
92
90
88
86
83
80
77
74
71
67
63
60
55
51
47
43
38
34
29
24
19
15
10
5
0
–5
–10
Continued on the next page…
Allegro MicroSystems, LLC
22
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com