Automotive HVAC sensor

Products and reference designs

Automotive HVAC sensor

Block diagram


Our integrated circuits and reference designs for automotive heating, ventilation and air conditioning (HVAC) sensor applications help you accelerate development with small systems including diagnostics, high performance, efficient power supplies and precise sensors.

Design requirements

Automotive HVAC sensor designs require:

  • High accuracy to achieve optimal in-cabin temperature, humidity and air quality.
  • Reduced electromagnetic interference (EMI) to optimize system performance.
  • Comprehensive diagnostics for fault identification.
  • Minimized current consumption, especially in sleep/idle mode conditions.

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Block diagram

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Technical documentation

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Type Title Date
White paper How to design heating and cooling systems for HEV/EVs (Rev. A) 21 Jun 2023
White paper HEV/EV용 난방 및 냉방 시스템 설계 방법 (Rev. A) PDF | HTML 11 Jul 2023
White paper Evolution vs. revolution: the building blocks of automotive body electronics 11 Apr 2018

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