参数资料
型号: A4983SETTR-T
厂商: Allegro Microsystems Inc
文件页数: 14/16页
文件大小: 0K
描述: IC MOTOR DRIVER MICROSTEP 28-QFN
标准包装: 1
应用: 步进电机驱动器
输出数: 1
电流 - 输出: ±2A
电压 - 负载: 8 V ~ 35 V
电源电压: 3 V ~ 5.5 V
工作温度: -20°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-VFQFN 裸露焊盘
供应商设备封装: 28-QFN/MLP 裸露焊盘(5x5)
包装: 标准包装
产品目录页面: 1141 (CN2011-ZH PDF)
其它名称: 620-1194-6
A4983
DMOS Microstepping Driver with Translator
Table 2. Step Sequencing Settings
Home microstep position at Step Angle 45o; DIR = H
Full
Step
#
Half
Step
#
1
1/4
Step
#
1
1/8
Step
#
1
1/16
Step
#
1
Phase 1
Current
[% ItripMax]
(%)
100.00
Phase 2
Current
[% ItripMax]
(%)
0.00
Step
Angle
(o)
0.0
Full
Step
#
Half
Step
#
5
1/4
Step
#
9
1/8
Step
#
17
1/16
Step
#
33
Phase 1
Current
[% ItripMax]
(%)
–100.00
Phase 2
Current
[% ItripMax]
(%)
0.00
Step
Angle
(o)
180.0
2
99.52
9.80
5.6
34
–99.52
–9.80
185.6
2
3
4
98.08
95.69
19.51
29.03
11.3
16.9
18
35
36
–98.08
–95.69
–19.51
–29.03
191.3
196.9
2
3
5
92.39
38.27
22.5
10
19
37
–92.39
–38.27
202.5
6
88.19
47.14
28.1
38
–88.19
–47.14
208.1
4
7
8
83.15
77.30
55.56
63.44
33.8
39.4
20
39
40
–83.15
–77.30
–55.56
–63.44
213.8
219.4
1
2
3
5
9
70.71
70.71
45.0
3
6
11
21
41
–70.71
–70.71
225.0
10
63.44
77.30
50.6
42
–63.44
–77.30
230.6
6
11
12
55.56
47.14
83.15
88.19
56.3
61.9
22
43
44
–55.56
–47.14
–83.15
–88.19
236.3
241.9
4
7
13
38.27
92.39
67.5
12
23
45
–38.27
–92.39
247.5
14
29.03
95.69
73.1
46
–29.03
–95.69
253.1
8
15
16
19.51
9.80
98.08
99.52
78.8
84.4
24
47
48
–19.51
–9.80
–98.08
–99.52
258.8
264.4
3
5
9
17
0.00
100.00
90.0
7
13
25
49
0.00
–100.00
270.0
18
–9.80
99.52
95.6
50
9.80
–99.52
275.6
10
19
20
–19.51
–29.03
98.08
95.69
101.3
106.9
26
51
52
19.51
29.03
–98.08
–95.69
281.3
286.9
6
11
21
–38.27
92.39
112.5
14
27
53
38.27
–92.39
292.5
22
–47.14
88.19
118.1
54
47.14
–88.19
298.1
12
23
24
–55.56
–63.44
83.15
77.30
123.8
129.4
28
55
56
55.56
63.44
–83.15
–77.30
303.8
309.4
2
4
7
13
25
–70.71
70.71
135.0
4
8
15
29
57
70.71
–70.71
315.0
26
–77.30
63.44
140.6
58
77.30
–63.44
320.6
14
27
28
–83.15
–88.19
55.56
47.14
146.3
151.9
30
59
60
83.15
88.19
–55.56
–47.14
326.3
331.9
8
15
29
–92.39
38.27
157.5
16
31
61
92.39
–38.27
337.5
30
–95.69
29.03
163.1
62
95.69
–29.03
343.1
16
31
32
–98.08
–99.52
19.51
9.80
168.8
174.4
32
63
64
98.08
99.52
–19.51
–9.80
348.8
354.4
Allegro MicroSystems, LLC
115 Northeast Cutoff, Box 15036
14
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
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