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A4979GLPTR-T Datasheet(PDF) 26 Page - Allegro MicroSystems

Part # A4979GLPTR-T
Description  Microstepping Programmable Stepper Motor Driver With Stall Detect and Short Circuit Protection
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Manufacturer  ALLEGRO [Allegro MicroSystems]
Direct Link  http://www.allegromicro.com
Logo ALLEGRO - Allegro MicroSystems

A4979GLPTR-T Datasheet(HTML) 26 Page - Allegro MicroSystems

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Microstepping Programmable Stepper Motor Driver
With Stall Detect and Short Circuit Protection
A4979
26
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
(DAC value)
Q1
Q2
Q3
Q4
Q1
Q2
Q3
Q4
IB
(forwards)
63
62
58
52
44
35
23
11
11
23
35
44
52
58
62
63
5
18
29
40
48
55
60
5
18
29
40
48
55
60
63
62
58
52
44
35
23
11
11
23
35
44
52
58
62
63
5
18
29
40
48
55
60
5
18
29
40
48
55
60
IB
(reverse)
IA
(forwards)
IA
(reverse)
Figure 10. Default phase table values
Step Angle Number
(DAC value)
(DAC value)
(DAC value)


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