Core products
VEHICLE POWER SWITCHING
Automotive power devices
Automotive MOSFETs, IGBT modules and CoolSiC power modules switch power in vehicle circuits. Discrete devices and modules serve different voltage and power levels, including electric drivetrains and onboard conversion.
SERVER CORE POWER
Digital multiphase controllers
Processors and accelerators draw large, rapidly changing currents at low voltage. Digital multiphase controllers coordinate several converter phases to regulate these rails and provide configuration and monitoring functions.
SUPPLY & SUPERVISION
Power supply ICs and PMICs
Linear regulators, DC/DC devices and PMICs supply processors, sensors and automotive ECUs. Integrated monitoring, sequencing and protection functions help coordinate multiple rails and supervise system power.
CONTROL TO POWER STAGE
EiceDRIVER gate drivers
Gate drivers translate control signals into the current needed to switch MOSFETs, IGBTs and wide-bandgap devices. Isolated and non-isolated options address different power stages, with protection and diagnostics available in selected families.
REAL-TIME CONTROL
AURIX TriCore MCUs
AURIX combines TriCore processing with peripherals for demanding automotive control. Its safety and security features support ECU designs such as powertrain and chassis controllers, alongside the necessary software and system engineering.
SPECIALIZED QUALIFICATION
High-reliability products
Specialized power, memory and RF devices serve aerospace, space and defense electronics. Screening, radiation performance and operating limits depend on the product and the qualification required by the program.
Typical applications
APPLICATION SOLUTIONS
Electric vehicle drivetrains
Traction inverters, onboard chargers and DC/DC converters connect the battery with the motor and vehicle power network. Power devices, gate drivers and controllers regulate energy flow through these stages.
APPLICATION SOLUTIONS
AI data center power
AI servers need efficient power conversion from the facility supply down to processor and accelerator rails. Infineon combines power devices, controllers and power stages across this chain, including high-current point-of-load regulation.
APPLICATION SOLUTIONS
Industrial drives and energy systems
Industrial drives, solar inverters, storage and UPS equipment use power semiconductors to control energy flow. Switching losses, cooling and control requirements guide the combination of devices, drivers and controllers.
