8909 - 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING AND POWER DMOS OUTPUTS

Product Overview

Allegro MicroSystems

Part number	8909
Manufacturer	Allegro MicroSystems
File Size	63.09 KB
Description	3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING AND POWER DMOS OUTPUTS
Datasheet	8909 Datasheet
Additional preview pages of the 8909 datasheet.

digital adaptive commutation delay, programmable digital commutation timers, and minimal micro overhead during startup. This results in enhanced resynchronization during a power fault followed by a restart. EXCOMM D E N U RE N E I T F N E O R C R S I O D F.
11 DATA 12 13 VICMD VM AMUX 14 P O R D U T C N E C O Y L Dwg. PP-063 A serial peripheral interface provides control of programmable features and mode switches. An onboard dc-to-dc converter provides regulated boost voltag.

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Published: Mar 22, 2005 |