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A8905CLB

Part Number	A8905CLB
Manufacturer	Allegro MicroSystems
Description	3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING
Published	Mar 23, 2005
Detailed Description	8905 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER 8905 Data Sheet 26301.3 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVE...
Datasheet	A8905CLB PDF File

Overview

8905 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER 8905 Data Sheet 26301.
3 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING The A8905CLB isw a three-phase brushless dc motor controller/ driver for use with CD-ROM or DVD drives.
The three half-bridge outputs are low on-resistance n-channel DMOS devices capable of driving up to 1.
25 A.
The A8905CLB provides complete, reliable, self-contained back-EMF sensing motor startup and running algorithms.
A programmable digital frequency-locked loop speed control circuit together with the linear current control circuitry provides precise motor speed regulation.
A serial port allows the user to program various features and modes of op...

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A8905CLB 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING - Allegro MicroSystems

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