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Air purifier & humidifier

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Air purifier & humidifier

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Overview

Our integrated circuits and reference designs help you create smarter, more reliable air purifier and humidifier systems with intelligent, highly accurate sensing.

Design requirements

    Next-generation air purifier and humidifier systems require:

  • High-accuracy sensing and air quality monitoring.
  • High efficiency and low noise with advanced motor drives.
  • Secure, robust and reliable wireless connectivity.
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Block diagram

Find products and reference designs for your system.

Air purifier & humidifier

Ionic Wind Motor Ionic Wind Motor Air Suction Motor Air Suction Motor Air Inlet Switch Air Inlet Switch Buzzer Buzzer LED lighting LED lighting M M M M M M Wired Interface Wired Interface Protection Protection UART UART Protection Protection Protection Protection Protection Protection Protection Protection LIN LIN CAN CAN SPI SPI I2C I2C Isolation Isolation Wireless Interface Wireless Interface Wireless Connectivity Wireless Connectivity HMI\Input User Interface HMI\Input User Interface Dial Dial Touch Keys Touch Keys Inductive/ Capacitive Sensing Inductive/Capacitive Sensing Haptics Driver Haptics Driver Sensors Sensors PIR Motion Sensors PIR Motion Sensors Temperature Sensors Temperature Sensors Humidity Sensors Humidity Sensors Optical Sensors Optical Sensors Air Quality Sensors Air Quality Sensors PM2.5 Sensors PM2.5 Sensors Lock Sensors Lock Sensors CH2O Sensor CH2O Sensor Ozone Sensors Ozone Sensors Output User Interface Output User Interface LED/TFT LCD Display LED/TFT LCD Display Backlight LED Driver BacklightLEDDriver Level Shifter LevelShifter Touch Screen Controller TouchScreenController LED Driver LED Driver TFT LCD Driver TFT LCDDriver Isolated AC/DC Power Supply Isolated AC/DC Power Supply Diode Bridge Rectifier Diode BridgeRectifier PWM Controller PWM Controller Voltage Ref Voltage Ref Sync Rectifier Sync Rectifier Non-Isolated AC/DC Power Supply Non-Isolated AC/DC Power Supply Diode Bridge Rectifier Diode BridgeRectifier PWM Controller PWM Controller Power Protection & Gating Power Protection & Gating E-fuse & Protection E-fuse &Protection Load Switch LoadSwitch Non-Isolated DC/DC Power Supply Non-Isolated DC/DCPower Supply DC-DC DC-DC LDO LDO Power Stage Power Stage Gate Driver Gate Driver MOSFET MOSFET Relay Driver Relay Driver Relays Relays LED Driver LED Driver Motor Drive Motor Drive Gate Driver Gate Driver MOSFET/IGBT MOSFET/IGBT Step Motor Driver Step Motor Driver BDC Motor Driver BDC Motor Driver BLDC Motor Driver BLDC Motor Driver Single Phase AC Motor Driver Single Phase AC Motor Driver Ref Ref Hall Sensor Hall Sensor AMP AMP COMP COMP Signal Isolation SignalIsolation Isolation Isolation Digital Processing Digital Processing MCU/MPU MCU/MPU Logic Logic Analog Front End Analog Front End MUX MUX AMP AMP ADC ADC Ref Ref Self-Diagnostics/Monitoring Self-Diagnostics/Monitoring Watchdog Watchdog Temperature Temperature Voltage Supervisor Voltage Supervisor

Technical documentation

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Type Title Date
White paper Bringing Wireless Scalability to Intelligent Sensing Applications (Rev. B) 25 Aug 2016
Application note How to Use the MCF831x to Solve Thermal and Quick Startup Challenges (Rev. A) PDF | HTML 20 Oct 2023
White paper Replacing single-phase ACIMs with three-phase BLDC motors saves energy 15 Apr 2016
Application note Understanding Smart Gate Drive (Rev. D) 11 May 2022
Application note How to Design a Thermally-Efficient Integrated BLDC Motor Drive PCB (Rev. A) 05 Feb 2018

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