A5931-3 driver equivalent, three-phase sensorless fan driver.
* Closed-loop speed control
* Speed curve configuration via EEPROM
* Programmable deceleration time
* I2C serial port
* Sinusoidal modulation for redu.
A flexible closed-loop speed control system is integrated into the IC. EEPROM is used to tailor the common functions of.
The A5931-3 three-phase motor driver IC 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 spee.
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