Manualshelf

Data Sheet

ManualsBrandsPololu ManualsStepper Motor ControllersA4988 Stepper Motor Driver Carrier with Voltage Regulators
10111213141516171819
DMOS Microstepping Driver with Translator
and Overcurrent Protection
A4988
13
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
VCP
GND
CP2
GND
CP1V
BB
8 V
GND
VDD
GND GND
8 V
GND GND
8 V
V
BB
VREG
10 V
GND
DMOS
Parasitic
SENSE
V
REG
GND
VBB
40 V
GND
V
BB
OUT
DMOS
Parasitic
DMOS
Parasitic
GND
PGND GND
MS1
MS2
MS3
DIR
VREF
ROSC
SLEEP
Pin Circuit Diagrams