HVAC controller

Products and reference designs

HVAC controller

Block diagram

Overview

Our integrated circuits and reference designs help you create a differentiated heating, ventilation and air conditioning (HVAC) controller design for building management systems with maximum efficiency and lower system power.

Design requirements

HVAC controller designs often require:

  • New environmental sensors on the same 4-20mA loop.
  • Support for multiple wired and wireless standards.
  • Noise-tolerant capacitive touch human machine interface (HMI) to replace traditional mechanical buttons.
  • Precise motor control of system actuators and valves to increase overall system efficiency.

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Block diagram

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Technical documentation

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Type Title Date
Technical article How accurate sensing in HVAC systems improves efficiency and saves consumers money PDF | HTML Jan 26, 2021
White paper Connected microcontrollers essential to automation in buildings (Rev. A) Jan 10, 2018
White paper Overcurrent protection enables more efficient and reliable systems May 16, 2016
White paper Smart power opens door to more efficient electrical use Mar 21, 2016
More literature Engineering A Smarter Building Jan 26, 2016
Application note Using MSP on KNX Systems Application Report Nov 3, 2015
White paper Building automation for enhanced energy and operational efficiency (Rev. A) Oct 26, 2015

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