A89304 Datasheet - Allegro

Sensorless BLDC Fan Driver

A89304 Features

* AEC-Q100 qualified

* Speed curve configuration via EEPROM

* I2C serial port

* Sinusoidal modulation for reduced audible noise and low vibration

* Sensorless (no Hall sensors required)

* Low RDS(ON) power MOSFETs

* PWM or analog speed input

A89304 General Description

The A89304 is a single-chip solution to address a wide range of cooling fan systems, including ADAS GPU/CPU cooling, infotainment, and HUD, as well as auxiliary cooling fans and pumps. It has a fully integrated sensorless sinusoidal algorithm with integrated closed-loop speed control; no software pr.

A89304 Datasheet (1.00 MB)

A89304 Datasheet Preview — Preview of A89304 PDF

Datasheet Details

Part number:

A89304

Manufacturer:

Allegro

File Size:

1.00 MB

Description:

Sensorless bldc fan driver.

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A89304 Sensorless BLDC Fan Driver Allegro

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A89304 Features

A89304 General Description

Datasheet Details

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A89304 Distributor