- 您现在的位置：买卖IC网 > PDF目录16633 > A3979SLPTR-T (Allegro Microsystems Inc)IC DRIVER MICROSTEPPING 28-TSSOP PDF资料下载
参数资料
| 型号： | A3979SLPTR-T |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 12/15页 |
| 文件大小： | 0K |
| 描述： | IC DRIVER MICROSTEPPING 28-TSSOP |
| 标准包装： | 1 |
| 应用： | 步进电机驱动器 |
| 输出数： | 1 |
| 电流 - 输出： | ±2.5A |
| 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-SOIC（0.173"，4.40mm 宽）裸露焊盘 |
| 供应商设备封装： | 28-TSSOP 裸露焊盘 |
| 包装： | 标准包装 |
| 产品目录页面： | 1140 (CN2011-ZH PDF) |
| 其它名称： | 620-1148-6 |
A3979
DMOS Microstepping Driver with Translator
Table 2. Step Sequencing Settings
Home microstep position at Step Angle 45o; DIR = H; 360° = 4 full steps
Full
Step
#
Half
Step
#
1
1/4
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
1/16
Step
#
33
Phase 1
Current
[% ItripMax]
(%)
–100.00
Phase 2
Current
[% ItripMax]
(%)
0.00
Step
Angle
(o)
180.0
2
3
4
99.52
98.08
95.69
9.80
19.51
29.03
5.6
11.3
16.9
34
35
36
–99.52
–98.08
–95.69
–9.80
–19.51
–29.03
185.6
191.3
196.9
2
5
6
7
8
92.39
88.19
83.15
77.30
38.27
47.14
55.56
63.44
22.5
28.1
33.8
39.4
10
37
38
39
40
–92.39
–88.19
–83.15
–77.30
–38.27
–47.14
–55.56
–63.44
202.5
208.1
213.8
219.4
1
2
3
9
70.71
70.71
45.0
3
6
11
41
–70.71
–70.71
225.0
10
11
12
63.44
55.56
47.14
77.30
83.15
88.19
50.6
56.3
61.9
42
43
44
–63.44
–55.56
–47.14
–77.30
–83.15
–88.19
230.6
236.3
241.9
4
13
14
15
16
38.27
29.03
19.51
9.80
92.39
95.69
98.08
99.52
67.5
73.1
78.8
84.4
12
45
46
47
48
–38.27
–29.03
–19.51
–9.80
–92.39
–95.69
–98.08
–99.52
247.5
253.1
258.8
264.4
3
5
17
0.00
100.00
90.0
7
13
49
0.00
–100.00
270.0
18
19
20
–9.80
–19.51
–29.03
99.52
98.08
95.69
95.6
101.3
106.9
50
51
52
9.80
19.51
29.03
–99.52
–98.08
–95.69
275.6
281.3
286.9
6
21
22
23
24
–38.27
–47.14
–55.56
–63.44
92.39
88.19
83.15
77.30
112.5
118.1
123.8
129.4
14
53
54
55
56
38.27
47.14
55.56
63.44
–92.39
–88.19
–83.15
–77.30
292.5
298.1
303.8
309.4
2
4
7
25
–70.71
70.71
135.0
4
8
15
57
70.71
–70.71
315.0
26
27
28
–77.30
–83.15
–88.19
63.44
55.56
47.14
140.6
146.3
151.9
58
59
60
77.30
83.15
88.19
–63.44
–55.56
–47.14
320.6
326.3
331.9
8
29
30
31
32
–92.39
–95.69
–98.08
–99.52
38.27
29.03
19.51
9.80
157.5
163.1
168.8
174.4
16
61
62
63
64
92.39
95.69
98.08
99.52
–38.27
–29.03
–19.51
–9.80
337.5
343.1
348.8
354.4
Allegro MicroSystems, LLC
115 Northeast Cutoff, Box 15036
12
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
相关PDF资料 |
PDF描述 |
|---|---|
| H3BWH-1418G | IDC CABLE - HSR14H/AE14G/HPL14H |
| VE-B4X-EW | CONVERTER MOD DC/DC 5.2V 100W |
| VE-B4V-EW | CONVERTER MOD DC/DC 5.8V 100W |
| H3AKH-1606M | IDC CABLE - HSC16H/AE16M/HPK16H |
| H3CKH-1606M | IDC CABLE - HKC16H/AE16M/HPK16H |
相关代理商/技术参数 |
参数描述 |
|---|---|
| A397A | 制造商:n/a 功能描述:Power Semiconductor |
| A397B | 制造商:Powerex Power Semiconductors 功能描述:DIODE FAST REC 200V 400A |
| A397C | 制造商:n/a 功能描述:Power Semiconductor |
| A397D | 制造商:n/a 功能描述:Power Semiconductor 制造商:Powerex Power Semiconductors 功能描述:DIODE FAST REC 400V 400A |
| A397E | 制造商:n/a 功能描述:Power Semiconductor |
发布紧急采购，3分钟左右您将得到回复。