Part number:
A89304
Manufacturer:
Allegro
File Size:
1.00 MB
Description:
Sensorless bldc fan driver.
Datasheet Details
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 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
Datasheet Details
A89304
Allegro
1.00 MB
Sensorless bldc fan driver.
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