A3967SLBTR-T Allegro, A3967SLBTR-T Datasheet - Page 12

• Manufacturer Part Number: A3967SLBTR-T
• Manufacturer: Allegro

A3967
The mixed-decay mode is controlled by the percent fast decay voltage (V
voltage at the PFD input is greater than 0.6V
voltage on the PFD input is less than 0.21V
decay is between these two levels.
CURRENT
CURRENT
PHASE 1
PHASE 2
–38.3%
–70.7%
–38.3%
–70.7%
–100%
–100%
INPUT
70.7%
38.3%
70.7%
38.3%
100%
100%
STEP
DECAY
DECAY
SLOW
MIXED
MS
Quarter Step Operation
1
= L, MS
Microstepping Driver with Translator
DECAY
SLOW
DECAY
MIXED
CC
2
CC
= H, DIR = H
then fast-decay mode is selected. Mixed
then slow-decay mode is selected. If the
DECAY
MIXED
DECAY
SLOW
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
PFD
DECAY
DECAY
SLOW
Dwg. WK-004-17
MIXED
). If the
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