A89332 controller equivalent, three-phase sensorless fan controller.
* Closed-loop speed control
* Power loss brake
* Fault mode brake
* Configurable rotor detect (RD) or frequency generator
(FG) output
* Speed curve co.
* High-speed 12 V server cooling fans
* Industrial and consumer blowers and fans
DESCRIPTION
The A89332 three-p.
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, cl.
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