A89332 Three-Phase Sensorless Fan Controller

Allegro

Description

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.

📥 Download Datasheet

A89332 Datasheet Preview — Preview of A89332 PDF

Datasheet Specifications

Part number: A89332
Manufacturer: Allegro
File Size: 362.23 KB
Datasheet: A89332-Allegro.pdf
Description: Three-Phase Sensorless Fan Controller

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

Applications

* High-speed 12 V server cooling fans

A89332 Distributors

📁 Related Datasheet

A893 A8932CLWA A8936CJT A8936CLW A893A A89

📌 All Tags

A89332 Three-Phase Sensorless Fan Controller Allegro

Allegro A89332-like datasheet