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

Allegro MicroSystems

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 .

📥 Download Datasheet

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

Datasheet Specifications

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.

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

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

A8904 Distributors

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A89 3-PHASE BRUSHLESS MOTOR CONTROLLER DRIVER Allegro MicroSystems

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