What product categories does Infineon Technologies offer?

Updated

Infineon Technologies organizes its portfolio into broad product categories that cover power, control, connectivity, memory, sensing, and security. Based on the site's own product navigation, you can find these main groups: ASIC, battery management ICs, clocks and timing solutions, ESD and surge protection devices, Automotive Ethernet, high reliability products, isolation, memories, microcontrollers, power, RF, security and smart card solutions, sensor technology, small signal transistors and diodes, transceivers, USB, and wireless connectivity. The sections below map the categories most people search for, with the specific product families listed under each.

Microcontrollers (MCUs)

Infineon's MCU category is split into several families, each aimed at different performance and application needs:

  • AURIX™ TriCore™ MCUs — high-performance, safety-oriented MCUs, commonly associated with automotive and industrial control.
  • PSoC™ MCUs — programmable system-on-chip devices combining analog, digital, and control functions.
  • TRAVEO™ T2G MCUs — MCUs positioned for automotive body, cluster, and display applications.
  • XMC™ MCUs — industrial-focused MCUs.
  • MOTIX™ motor control SoCs/SiPs — integrated solutions for motor control.
  • Legacy MCUs — older families still listed for existing designs.

If your design needs functional safety, real-time control, or motor drive integration, the family choice usually follows from those requirements rather than from raw clock speed alone.

Power Products

The power category is one of the broadest on the site and includes both devices and control ICs:

  • IGBTs – Insulated gate bipolar transistors
  • Gallium nitride (GaN) devices
  • Gate driver ICs
  • DC-DC converters
  • AC-DC power conversion
  • Intelligent power modules (IPM)
  • Diodes and thyristors (Si/SiC)
  • eFuses
  • Class D audio amplifier ICs
  • Contactless power and sensing ICs
  • Automotive conventional powertrain ICs

The key selection dimension here is the power stage and switching technology: silicon (Si), silicon carbide (SiC), or GaN, plus whether you need a discrete device, a module, or a driver IC to control it.

Memories

Infineon lists a wide memory portfolio, including both standard and specialty types:

  • NOR flash
  • F-RAM (Ferroelectric RAM)
  • SRAMs (Static Random Access Memory)
  • nvSRAM (non-volatile SRAM)
  • PSRAM – Pseudostatic RAM
  • Embedded flash IP solutions
  • Flash+RAM MCP solutions
  • Radiation hardened and high-reliability memories
  • Wafer and die memory solutions

The choice among these usually depends on whether you need non-volatility, unlimited write endurance (F-RAM, nvSRAM), low standby power (PSRAM), or radiation tolerance for high-reliability environments.

Security and Smart Card Solutions

Security products are grouped under Security and smart card solutions, with application pages covering:

  • Payment solutions
  • Biometric payment
  • Smart card solutions
  • Wearable payments
  • SECORA™ one-stop-shop for wearable payments

These pages describe application-level offerings rather than a single chip family, so they are the right entry point if you are designing a payment, identity, or authentication product.

Connectivity, Interface, and Other Categories

The remaining categories round out the portfolio:

  • Wireless connectivity — Wi-Fi, Bluetooth, and related wireless products.
  • Universal Serial Bus (USB) — USB controllers and related devices.
  • Automotive Ethernet — PHY and switch products for in-vehicle networking.
  • Isolation — digital isolators and isolated industrial interfaces.
  • Sensor technology — sensors for various measurement needs.
  • RF — radio frequency products.
  • Clocks and timing solutions — CYPRESS™ buffers, clock generators, and oscillators.
  • ESD and surge protection devices — including low-capacitance, multi-purpose, and high-linearity ESD protection.
  • Small signal transistors and diodes
  • Transceivers
  • Battery management ICs
  • ASIC — including ASIC solutions and SoC/SiP/FPGA offerings.
  • High reliability — covering Defense, Space, NewSpace, and high-reliability custom services.

How to Navigate the Site

The product menu is organized as All Products → category → subcategory. For example, selecting Microcontroller opens an overview page plus the individual MCU families, and selecting Memories opens the overview plus each memory type. If you already know the application rather than the part, the Applications section is the alternative entry point, and Design Resources and Developer Support sit alongside Products for documentation and tools. Some areas, such as myInfineon account features (dashboard, bookmarks, online orders, cases), require logging in, so plan for registration if you need those functions.