A89332 Datasheet - Allegro

A89332 Three-Phase Sensorless Fan Controller

The A89332 three-phase motor controller incorporates a sensorless sinusoidal drive to minimize vibration for highpower, high-speed server fans. Sensorless control eliminates the requirement for Hall sensors for server fan applications. A flexible, closed-loop speed control system is integrated into .

A89332 Features

* Closed-loop speed control

* Power loss brake

* Fault mode brake

* Configurable rotor detect (RD) or frequency generator (FG) output

* Speed curve configuration via EEPROM

* I2C serial port

* Sinusoidal modulation for reduced audible noise and

A89332-Allegro.pdf

A89332 Datasheet Preview — Preview of A89332 PDF

Datasheet Details

Part number:

A89332

Manufacturer:

Allegro

File Size:

362.23 KB

Description:

Three-phase sensorless fan controller.

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TAGS

A89332 A89332 Three-Phase Sensorless Fan Controller Allegro

A89332 Distributor