TIDA-00652, Mains Operated, 24V, 30W BLDC Motor Drive w/Highly Efficient, High Power Factor Power Supply
Projekt referencyjny przez: Texas Instruments
TIDA-00652, Reference Design is a 24V, 30W BLDC Motor Drive w/Highly Efficient, High Power Factor Power Supply. for achieving energy efficiency, ceiling fans and ventilation fans are moving from simple AC induction motors to brushless DC motors (BLDC). Operation of BLDC motors from AC supply requires AC-DC conversion with high efficiency and power factor. It also needs an inverter which is controlled efficiently for low noise operation. The reference design helps to meet these challenges of higher efficiency and power factor in a simpler way, by using a single stage power supply to convert the AC mains input into low voltage DC output. It also combines a fully integrated and well protected single chip sensor-less sinusoidal brushless motor controller for low noise operation