A89331 driver equivalent, three-phase sensorless fan driver.
* Closed-loop speed control
* Overvoltage protection
* Power loss brake
* Fault mode brake
* Configurable RD or FG output
* Speed curve configurat.
* High-speed 12 V server cooling fans
* Industrial and consumer blowers and fans
DESCRIPTION
The A89331 three-p.
The A89331 three-phase motor driver incorporates sensorless sinusoidal drive to minimize vibration for high-speed server fans. Sensorless control eliminates the requirement for Hall sensors for server fan applications.
A flexible closed-loop speed co.
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