A3987 查看數據表（PDF） - Allegro MicroSystems
零件编号
产品描述 (功能)
生产厂家
A3987 Datasheet PDF : 13 Pages
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A3987
DMOS Microstepping Driver with Translator
STEP
98100
95
92
88
83
77
70
64
56
47
38
29
19
Phase 1 9
IOUT1A
0
DIR = H
–9
(%)
–19
–29
–38
–47
–56
–64
–70
–77
–83
–88
––9982–1–0905
98100
95
92
88
83
77
70
64
56
47
38
29
19
Phase 2 9
IOUT2B
0
DIR = H
(%)
–9
–19
–29
–38
–47
–56
–64
–70
–77
–83
–88
––9982–1–0905
Slow
Slow
Mixed
Mixed
Slow
Figure 5. Decay Modes for Sixteenth-Step Increments
Slow
Mixed
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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