参数资料
型号: A4984SLPTR-T
厂商: Allegro Microsystems Inc
文件页数: 17/22页
文件大小: 0K
描述: IC STEPPER MOTOR DRIVER 24TSSOP
特色产品: A498x Motor Driver Family
标准包装: 1
应用: 步进电机驱动器
评估套件: 可供
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: 24-TSSOP(0.173",4.40mm)裸露焊盘
供应商设备封装: 24-TSSOP 裸露焊盘
包装: 标准包装
其它名称: 620-1341-6
A4984
DMOS Microstepping Driver with Translator
And Overcurrent Protection
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
#
2
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
Phase 1
Current
[% ItripMax]
(%)
–100.00
Phase 2
Current
[% ItripMax]
(%)
0.00
Step
Angle
(o)
180.0
99.52
9.80
5.6
–99.52
–9.80
185.6
2
98.08
95.69
19.51
29.03
11.3
16.9
18
–98.08
–95.69
–19.51
–29.03
191.3
196.9
2
3
92.39
38.27
22.5
10
19
–92.39
–38.27
202.5
88.19
47.14
28.1
–88.19
–47.14
208.1
4
83.15
77.30
55.56
63.44
33.8
39.4
20
–83.15
–77.30
–55.56
–63.44
213.8
219.4
1
2
3
5
70.71
70.71
45.0
3
6
11
21
–70.71
–70.71
225.0
63.44
77.30
50.6
–63.44
–77.30
230.6
6
55.56
47.14
83.15
88.19
56.3
61.9
22
–55.56
–47.14
–83.15
–88.19
236.3
241.9
4
7
38.27
92.39
67.5
12
23
–38.27
–92.39
247.5
29.03
95.69
73.1
–29.03
–95.69
253.1
8
19.51
9.80
98.08
99.52
78.8
84.4
24
–19.51
–9.80
–98.08
–99.52
258.8
264.4
3
5
9
0.00
100.00
90.0
7
13
25
0.00
–100.00
270.0
–9.80
99.52
95.6
9.80
–99.52
275.6
10
–19.51
–29.03
98.08
95.69
101.3
106.9
26
19.51
29.03
–98.08
–95.69
281.3
286.9
6
11
–38.27
92.39
112.5
14
27
38.27
–92.39
292.5
–47.14
88.19
118.1
47.14
–88.19
298.1
12
–55.56
–63.44
83.15
77.30
123.8
129.4
28
55.56
63.44
–83.15
–77.30
303.8
309.4
2
4
7
13
–70.71
70.71
135.0
4
8
15
29
70.71
–70.71
315.0
–77.30
63.44
140.6
77.30
–63.44
320.6
14
–83.15
–88.19
55.56
47.14
146.3
151.9
30
83.15
88.19
–55.56
–47.14
326.3
331.9
8
15
–92.39
38.27
157.5
16
31
92.39
–38.27
337.5
–95.69
29.03
163.1
95.69
–29.03
343.1
16
–98.08
–99.52
19.51
9.80
168.8
174.4
32
98.08
99.52
–19.51
–9.80
348.8
354.4
Allegro MicroSystems, LLC
115 Northeast Cutoff, Box 15036
17
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
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