SPRSP63B October 2022 – November 2023 TMS320F2800132 , TMS320F2800133 , TMS320F2800135 , TMS320F2800137
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
Air-conditioner outdoor unit design considerations include maximizing power efficiency; minimizing acoustics; and cost. Variable-speed air-conditioners enable continuous temperature regulation and are more efficient than fixed-speed air-conditioners. The air-conditioner’s outdoor unit (ODU) consists of a power factor correction (PFC) stage, compressor motor drive, and fan motor drive. A sensorless Field-Oriented Control (FOC)-based Permanent Magnet Synchronous Motor (PMSM) drive is used in the ODU compressor and fan motors to control motor speed and torque by varying the input frequency and voltage of the motors. PFC ensures that the current waveform follows the voltage waveform, improving the line-side power factor, and regulates the output DC voltage to a constant value, regardless of any changes in load or input conditions.