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HVAC and Climate Control

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Heating Ventilation and Air Conditioning (HVAC) systems provide an essential level of cabin comfort.

In Premium vehicles, the complexity of the application involves multiple blowers and motorized flaps distributed around the car cabin.

ST provides hardware and software solutions for a wide variety of HVAC systems including SPC5 32-bit microcontrollers, high- and low-side drivers, stepper motor drivers for flaps and DC/BLDC motor drivers for blower/fan motors.

Featured Videos

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VIPower™ M0-7 Smart Power Switches
VIPower™ M0-7 Smart Power Switches

Leading-edge product portfolio for a wide range of automotive applications

Advanced Automotive EEPROM series
Advanced Automotive EEPROM series

test

Getting started with TwisterSIM simulator
Getting started with TwisterSIM simulator

Electro-thermal simulator for devices in ViPower technology

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Technical Documentation

    • Description Version Size Action
      		AN4434
      CMOS F8H automotive EEPROM cycling endurance and data retention       		4.0
      367.97 KB
      		PDF
      		AN5274
      EVALKITSTKNX user guide and performances report       		2.1
      12.79 MB
      		PDF
      		AN2440
      Embedded ECC in F8H process automotive EEPROM: device architecture and related application guidelines       		5.0
      356.4 KB
      		PDF
      		AN4102
      Introducing the low-power concept in automotive applications using the STM8AL board of the STM8A-DISCOVERY       		1.2
      168.53 KB
      		PDF
      		AN4178
      LIN communication with two STM8AF boards of STM8A-DISCOVERY       		1.3
      102.9 KB
      		PDF
      		AN3258
      STM8AF and STM8S series HSI oscillator calibration using LIN automatic resynchronization       		2.0
      247.91 KB
      		PDF
      		AN4798
      VIPower OMNIFET III hardware design guide       		2.0
      3.95 MB
      		PDF
      		AN1471
      What happens to the M24xxx I²C EEPROM if the I²C bus communication is stopped?       		4.4
      72.36 KB
      		PDF
      AN4434

      CMOS F8H automotive EEPROM cycling endurance and data retention

      PDF
      AN5274

      EVALKITSTKNX user guide and performances report

      PDF
      AN2440

      Embedded ECC in F8H process automotive EEPROM: device architecture and related application guidelines

      PDF
      AN4102

      Introducing the low-power concept in automotive applications using the STM8AL board of the STM8A-DISCOVERY

      PDF
      AN4178

      LIN communication with two STM8AF boards of STM8A-DISCOVERY

      PDF
      AN3258

      STM8AF and STM8S series HSI oscillator calibration using LIN automatic resynchronization

      PDF
      AN4798

      VIPower OMNIFET III hardware design guide

      PDF
      AN1471

      What happens to the M24xxx I²C EEPROM if the I²C bus communication is stopped?

      PDF
    • Description Version Size Action
      		TN0897
      ST SPI protocol       		2.3
      421.19 KB
      		PDF
      TN0897

      ST SPI protocol

      PDF

Presentations & Training Material

    • Description Version Size Action
      		EEPROM Advanced Automotive products 1.0
      671.53 KB
      		PDF

      EEPROM Advanced Automotive products

      PDF

Publications and Collaterals

    • Description Version Size Action
      		A798x, A597x switching regulators for car power management 1.0
      714.2 KB
      		PDF
      		OMNIFET III General purpose fully-protected FETs for low-side load driving 1.0
      2 MB
      		PDF
      		SOD123Flat AEC-Q101-qualified power Schottky diodes 1.1
      1.39 MB
      		PDF
      		STM8A-SafeASIL - Safety design package for STM8AF MCUs 17.12
      472.94 KB
      		PDF
      		STM8CubeMX eases STM8 configuration 19.01
      1.21 MB
      		PDF

      A798x, A597x switching regulators for car power management

      PDF

      OMNIFET III General purpose fully-protected FETs for low-side load driving

      PDF

      SOD123Flat AEC-Q101-qualified power Schottky diodes

      PDF

      STM8A-SafeASIL - Safety design package for STM8AF MCUs

      PDF

      STM8CubeMX eases STM8 configuration

      PDF
    • Description Version Size Action
      		Automotive-grade protection devices and rectifiers 1.0
      825.43 KB
      		PDF
      		Smart power solutions for car body applications 4.0
      3.38 MB
      		PDF

      Automotive-grade protection devices and rectifiers

      PDF

      Smart power solutions for car body applications

      PDF
    • Description Version Size Action
      		All you need to drive SPC56 32-bit power architecture MCUs 1.0
      1.42 MB
      		PDF
      		Driving smart power in automotive 1.0
      1.24 MB
      		PDF
      		SPC58 C-line 1.0
      933.22 KB
      		PDF
      		STM8 8-bit MCU family 18.10
      3.47 MB
      		PDF
      		VIPower M0-7 - Miniaturized high-side driver family 1.0
      1.29 MB
      		PDF

      All you need to drive SPC56 32-bit power architecture MCUs

      PDF

      Driving smart power in automotive

      PDF

      SPC58 C-line

      PDF

      STM8 8-bit MCU family

      PDF

      VIPower M0-7 - Miniaturized high-side driver family

      PDF

eDesignSuite

Converter

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

V This option is required and must be a number.
A This option is required and must be a number.

Diodes (Power Schottky & FERD) Smart Selector

TVS Smart Selector