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UF2768

UTC
Part Number UF2768
Manufacturer UTC
Description THREE-PHASE SINE-WAVE SENSOR-LESS FAN MOTOR DRIVER
Published Feb 8, 2020
Detailed Description UNISONIC TECHNOLOGIES CO., LTD UF2768 Preliminary THREE-PHASE SINE-WAVE SENSOR-LESS FAN MOTOR DRIVER  DESCRIPTION T...
Datasheet PDF File UF2768 PDF File

UF2768
UF2768

Overview
UNISONIC TECHNOLOGIES CO.
, LTD UF2768 Preliminary THREE-PHASE SINE-WAVE SENSOR-LESS FAN MOTOR DRIVER  DESCRIPTION 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 Modulation (PWM) speed control, lock protection, and thermal shutdown circuit.
The UF2768 is suitable for both game machine and CPU cooler that need silent drivers.
 FEATURES * 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 PWM Speed Control * Built-In Quick Start Function * FG (Rotation Speed Detection) Output * Soft Switching Circuit (for Noise Reducing) * Power Saving Function (PWM Duty Input is 0%) * Built-In Lock Protection and Auto Restart Function * Thermal Shutdown Circuit  ORDERING INFORMATION...


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