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A8904, A89 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER

A8904 Description

8904 A8904SLB (SOIC) 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING The A8904SLB and A8904SLP are three-phase brushless dc motor .

A8904 Features

* and modes of operation, such as the speed control parameters, startup current limit, sleep mode, direction, and diagnostic modes. The A8904 is fabricated in Allegro’s BCD (Bipolar CMOS DMOS) process, an advanced mixed-signal technology that combines bipolar, analog and digital CMOS, and DMOS power d

A8904 Applications

* where accurate control of highspeed motors is required. The three half-bridge outputs are low on-resistance n-channel DMOS devices capable of driving up to 1.2 A. The A8904 provides complete, reliable, self-contained back-EMF sensing, motor startup and running algorithms. A programmable digital freq

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This datasheet PDF includes multiple part numbers: A8904, A89. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
A8904, A89
Manufacturer
Allegro MicroSystems
File Size
653.56 KB
Datasheet
A89-04.pdf
Description
3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER
Note
This datasheet PDF includes multiple part numbers: A8904, A89.
Please refer to the document for exact specifications by model.

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📌 All Tags

3-PHASE BRUSHLESS MOTOR CONTROLLER DRIVER Allegro MicroSystems
Allegro MicroSystems A8904-like datasheet