a4987 Allegro MicroSystems, Inc., a4987 Datasheet - Page 11

• Manufacturer Part Number: a4987
• Description: Dmos Dual Full-bridge Pwm Motor Driver With Overcurrent Protection
• Manufacturer: Allegro MicroSystems, Inc.

A4987
VDD
VREG
GND
GND
10 V
8 V
V
GND
BB
VBB
SENSE
40 V
GND
DMOS
Parasitic
GND
DMOS Dual Full-Bridge PWM Motor Driver
PGND
V
GND
REG
Pin Circuit Diagrams
SLEEP
ROSC
VREF
IN01
IN02
IN11
IN12
PH1
PH2
V
BB
GND
8 V
with Overcurrent Protection
8 V
GND
VCP
GND
GND
CP1
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
V
GND
CP2
BB
DMOS
Parasitic
GND
DMOS
Parasitic
OUT
11