a8909clb Allegro MicroSystems, Inc., a8909clb Datasheet - Page 2

• Manufacturer Part Number: a8909clb
• Description: 3-phase Brushless Dc Motor Controller/driver With Back-emf Sensing And Power Dmos Outputs
• Manufacturer: Allegro MicroSystems, Inc.

8909
3-PHASE BRUSHLESS DC MOTOR
CONTROLLER/DRIVER WITH BACK-EMF SENSING
AND POWER DMOS OUTPUTS
A A
MicroSystems, Inc.
TM
TM
115 Northeast Cutoff, Box 15036
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
Worcester, Massachusetts 01615-0036 [phone]
Copyright © 1993 Allegro MicroSystems, Inc.
Back-EMF Zero-Crossing Output for Monitoring Motor Speed
Sleep Mode
Serial Port for Programming Modes, Multiplexer,
& Programmable Timers
Dwg. FP-040