A3986SLDTR-T Allegro, A3986SLDTR-T Datasheet - Page 8

• Manufacturer Part Number: A3986SLDTR-T
• Manufacturer: Allegro

A3986
Figure 2. Decay Mode for Full-Step Increments
I
Phase = 1,
Direction = H
I
Phase = 2,
Direction = H
*For precise definition of output levels, refer to table 3
OUT1B
OUT2B
STEP
(%*)
(%*)
–100
–100
100
–71
100
–71
*For precise definition of output levels, refer to table 3
71
71
Figure 4. Decay Modes for Quarter-Step Increments
I
Phase = 1,
Direction = H
I
Phase = 2,
Direction = H
0
0
OUT1B
OUT2B
STEP
(%*)
(%*)
–100
–100
100
–38
–71
–92
100
–38
–71
–92
92
71
38
92
71
38
0
0
Slow
Slow
Slow
Mixed
Slow
Mixed
Slow
Dual Full-Bridge MOSFET Driver
Mixed
Slow
Figure 3. Decay Modes for Half-Step Increments
*For precise definition of output levels, refer to table 3
I
Phase = 1,
Direction = H
I
Phase = 2,
Direction = H
OUT1B
OUT2B
with Microstepping Translator
(%*)
(%*)
STEP
Mixed
Slow
–100
–100
100
–71
100
–71
71
71
0
0
Mixed
Mixed
Slow
Slow
Slow
Mixed
115 Northeast Cutoff, Box 15036
Slow
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
Mixed
Slow
Mixed
Slow
Mixed
Slow
Mixed
Slow
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