A3980KLP View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
MFG CO.
'A3980KLP' PDF : 18 Pages View PDF
A3980
Automotive DMOS Microstepping Driver
with Translator
100.00
70.71
Phase 1
IOUT1B
Direction = H
(%)
–70.71
–100.00
100.00
70.71
Phase 2
IOUT2B
Direction = H
(%)
–70.71
–100.00
Figure 5. Full Step
STEP
100.00
92.39
83.15
70.71
55.56
Phase 1
IOUT1B
Direction = H
(%)
38.27
19.51
0.00
–19.51
–38.27
–55.56
–70.71
–83.15
–92.39
–100.00
100.00
92.39
83.15
70.71
55.56
Phase 2
IOUT2B
Direction = H
(%)
38.27
19.51
0.00
–19.51
–38.27
–55.56
–70.71
–83.15
–92.39
–100.00
Figure 7. Eighth Step
Slow
Mixed
100.00
70.71
Phase 1
IOUT1B
Direction = H
(%)
–70.71
–100.00
100.00
70.71
Phase 2
IOUT2B
Direction = H
(%)
–70.71
–100.00
Figure 6. Half Step
Mixed
Slow
Mixed
Slow
Mixed
Slow
Allegro MicroSystems, Inc.
8
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
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