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APX9365A

ANPEC
Part Number APX9365A
Manufacturer ANPEC
Description Three-Phase Sensor-Less Fan Motor Driver
Published Jan 18, 2017
Detailed Description APX9365A/B/C Three-Phase Sensor-Less Fan Motor Driver Features General Description • Three-Phase Full-Wave Sensor-Le...
Datasheet PDF File APX9365A PDF File

APX9365A
APX9365A

Overview
APX9365A/B/C Three-Phase Sensor-Less Fan Motor Driver Features General Description • 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 (for APX9365A) RD (Lock Detection) Output (for APX9365B) 1/2FG (Rotation Speed Detection) Output (for APX9365C) • 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 • Lead Free and Green Devices Available (RoHS Compliant) Applications • Motor Driver For Silent Fan Motors The APX9365A/B/C provides all the circuitry for sensorless speed control of three-phase brushless DC motor.
The controller functions include start-up circuit, back-EMF commutation control, Pulse Width Modulation (PWM) speed control, lock protection, and thermal shutdown circuit.
The...


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