A3983 Allegro MicroSystems, Inc., A3983 Datasheet - Page 2
A3983
Manufacturer Part Number
A3983
Description
DMOS Microstepping Driver with Translator
Manufacturer
Allegro MicroSystems, Inc.
Datasheet
1.A3983.pdf
(13 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
A3983SLPTR-T
Manufacturer:
ALLEGRO/雅丽高
Quantity:
20 000
26184.29A
ENABLE
RESET
SLEEP
STEP
VDD
REF
MS1
MS2
DIR
V
Translator
REF
DAC
DAC
Regulator
Current
VREG
Mixed Decay
Mixed Decay
PWM Latch
PWM Latch
Blanking
Blanking
Control
Logic
0.22 μF
Functional Block Diagram
OSC
DMOS Microstepping Driver with Translator
ROSC
Gate
Drive
DMOS Full Bridge
DMOS Full Bridge
CP1
Charge
Pump
0.1 μF
CP2
VCP
VBB1
VBB2
OUT1A
OUT1B
SENSE1
OUT2A
OUT2B
SENSE2
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
R
R
S1
S2
0.1 μF
A3983
2
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