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Automotive auxiliary systems

Highly efficient solutions for auxiliary motor control, hydraulic, and pneumatic systems

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Auxiliary motor control in 12 V power distribution

Various automotive applications utilize electrical motors connected to the 12 V power distribution network. Depending on the use case, brushed DC motors are employed for shorter-term duty, while brushless DC motors (BLDC) are used for more demanding continous operating times. Infineon provides a wide portfolio of efficient and dependable semiconductor solutions, facilitating rapid time-to-market and reducing overall cost of ownership.

12 V auxiliary motor control
Auxiliary motor and heating control in 48 V power distribution

With the introduction of 48 V in-vehicle power delivery, motor control applications with higher power demand - such as eTurbo, climate compressor, roll stabilization, electrical suspension, as well as dedicated pumps and fans in continuous use - and heating applications like eCAT/EHC, PTC-heaters, or windscreen de-icing are transitioning away from 12 V-operation. Infineon offers a comprehensive portfolio of power electronics, sensors, drivers, controls, and communication semiconductors to address customer needs for energy efficiency, reliability, robustness, safety, and cost competitiveness. This enables reduced time-to-market and overall cost of ownership, making us your one-stop-shop for these requirements.

48 V auxiliary motor control
Hydraulic management system for trucks, buses, and off-highway vehicles

Infineon's reliable semiconductor solutions, equipped with integrated protective and diagnostic functions, facilitate the efficient control of inductive valves within hydraulic systems utilized in trucks and buses, as well as in agricultural and construction vehicles.

Hydraulic management system (commercial vehicles)
Pneumatic management system for trucks, buses, and off-highway vehicles

Robust, ease-of-use semiconductor solutions from Infineon for pneumatic management systems in commercial, construction, and agricultural vehicles available for both 12 V and 24 V power delivery nets enabling minimized overall cost of ownership and fast time-to-market

Pneumatic management system (commercial vehicles)

Auxiliary motor control in 12 V power distribution

Various automotive applications utilize electrical motors connected to the 12 V power distribution network. Depending on the use case, brushed DC motors are employed for shorter-term duty, while brushless DC motors (BLDC) are used for more demanding continous operating times. Infineon provides a wide portfolio of efficient and dependable semiconductor solutions, facilitating rapid time-to-market and reducing overall cost of ownership.

12 V auxiliary motor control

Auxiliary motor and heating control in 48 V power distribution

With the introduction of 48 V in-vehicle power delivery, motor control applications with higher power demand - such as eTurbo, climate compressor, roll stabilization, electrical suspension, as well as dedicated pumps and fans in continuous use - and heating applications like eCAT/EHC, PTC-heaters, or windscreen de-icing are transitioning away from 12 V-operation. Infineon offers a comprehensive portfolio of power electronics, sensors, drivers, controls, and communication semiconductors to address customer needs for energy efficiency, reliability, robustness, safety, and cost competitiveness. This enables reduced time-to-market and overall cost of ownership, making us your one-stop-shop for these requirements.

48 V auxiliary motor control

Hydraulic management system for trucks, buses, and off-highway vehicles

Infineon's reliable semiconductor solutions, equipped with integrated protective and diagnostic functions, facilitate the efficient control of inductive valves within hydraulic systems utilized in trucks and buses, as well as in agricultural and construction vehicles.

Hydraulic management system (commercial vehicles)

Pneumatic management system for trucks, buses, and off-highway vehicles

Robust, ease-of-use semiconductor solutions from Infineon for pneumatic management systems in commercial, construction, and agricultural vehicles available for both 12 V and 24 V power delivery nets enabling minimized overall cost of ownership and fast time-to-market

Pneumatic management system (commercial vehicles)