A3980 View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
View to exact match
A3980 Datasheet PDF : 18 Pages
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A3980
Automotive DMOS Microstepping Driver
with Translator
STEP
100.00
95.69
88.19
83.15
77.30
70.71
63.44
55.56
47.14
38.27
29.03
19.51
Phase 1
IOUT1B
Direction = H
(%)
9.8
0.00
–9.8
–19.51
–29.03
Slow
–38.27
–47.14
–55.56
–63.44
–70.71
–77.30
–83.15
–88.19
–95.69
–100.00
100.00
95.69
88.19
83.15
77.30
70.71
63.44
55.56
47.14
38.27
29.03
19.51
Phase 2
IOUT2B
Direction = H
(%)
9.8
0.00
–9.8
–19.51
Slow
Mixed
–29.03
–38.27
–47.14
–55.56
–63.44
–70.71
–77.30
–83.15
–88.19
–95.69
–100.00
Figure 8. Sixteenth Steps
Mixed
Slow
Slow
Mixed
Mixed
Slow
Allegro MicroSystems, Inc.
9
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
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