Air conditioner indoor unit

Products and reference designs

Air conditioner indoor unit

Block diagram


Our integrated circuits and reference designs help you create highly efficient air conditioner indoor unit systems with advanced motor fan control, accurate environmental sensing and secure wireless connectivity features that meet energy label requirements.

Design requirements

    Modern air conditioner indoor unit systems require:

  • Variable speed, high-efficiency brushless direct current (BLDC) motor control.
  • Highly-efficient power supply with low standby power.
  • Secure, robust and reliable wireless connectivity.

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Block diagram

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Technical documentation

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Type Title Date
White paper TI DLP® Pico™ Technology for smart home applications (Rev. B) 27 Feb 2019
Application note Design and Implementation of Stepper Motor Control Over I2C Communication 21 Dec 2018
Technical article Can your RS-485 communication survive the great outdoors? PDF | HTML 14 Sep 2023
Technical article Are you smarter than a fifth-generation appliance? PDF | HTML 13 Sep 2023
Application brief Increasing Power Density With Active Clamp Flyback (UCC28780) 10 May 2022
Technical article Get smarter about ‘zero’ standby power in your next appliance design PDF | HTML 06 Sep 2023

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