UF2768 driver equivalent, three-phase sine-wave sensor-less fan motor driver.
* Three-Phase class sin wave driver method * Three-Phase Full-Wave Sensor-Less Drive Method * Adjustable Forced Commutation Frequency (for Start-up) * Built-In External P.
The UF2768 provides all the circuitry for sensor-less speed control of three-phase brushless DC motor. The Sine-wave Driver Method will be better low-noise. The controller functions include start-up circuit, back-EMF commutation control, Pulse Width .
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