Infineon Technologies TLE9954QSW40-33 MOTIX™ Motor Control SoCs/SIPs

Infineon Technologies TLE9954QSW40-33 MOTIX™ Motor Control SoCs/SIPs combine the TLE9954EQW40 with six OptiMOS™ 7 MOSFETs, delivering a compact, highly integrated solution for automotive BLDC pumps and seats. It offers 40% space savings, enhanced EMC performance, and very fast switching rates compared to discrete solutions without compromising EMC. Ideal for BLDC automotive applications up to 150W, the Infineon Technologies TLE9954QSW40-33 ensures efficiency and reliability in a custom-made QFN package.

Features

  • 32-bit Arm® Cortex®-M23 core, 40MHz
  • Single power supply from 5.5V to 29V
  • On-chip clock generation
  • 72KB Flash, 6KB RAM, EEPROM emulation
  • LIN with protocol support (LINUART)
  • High voltage monitoring pin (MON)
  • Fast synchronous communication (SSC)
  • Three-phase bridge driver (BDRV)
  • Integrated B6 OptiMOS™-7 NFETs
  • Low-side shunt current sense amplifier
  • Fast 12-bit ADC up to 16 inputs
  • -40°C to +175°C temperature range
  • 40% PCB space saving (vs. discrete)
  • Better motor control (fast switching)
  • Optimized EMC performance
  • Improved hardware features
  • Functional safety (ASIL-B)
  • Cybersecurity (TrustZone®)
  • Premium design-in experience
  • FOC capability

Applications

  • Automotive motor control for auxiliary drives like pumps and fans in thermal management systems
  • Automotive motor control for compact smart motors, like seat adjustment

Block Diagram

Block Diagram - Infineon Technologies TLE9954QSW40-33 MOTIX™ Motor Control SoCs/SIPs
Published: 2026-08-31 | Updated: 2026-10-06