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TLE9954QSW40-33
  • TLE9954QSW40-33

TLE9954QSW40-33

The TLE9954QSW40-33, System-in-Package, combines the TLE9954EQW40 with 6 OptiMOS™ 7 MOSFETs, delivering a compact, highly integrated solution for automotive BLDC pumps and seats. It offers 40% space savings, enhanced EMC performance, and enables very fast switching rate compared to discrete solutions—all without compromising EMC. Ideal for BLDC automotive applications up to 150W, it ensures efficiency and reliability in a custom-made QFN package.

Infineon Technologies TLE9954QSW40-33 Product Info

16 April 2026 0

Parameters

Classification

ISO 26262-compliant (ASIL B)

Family

MOTIX™ motor control SiPs

Flash

72 kByte

Frequency

40 MHz

GPIO

8

Interfaces

PWM, LIN

MCU

Arm® Cortex®-M23

Motor Driver

3-phase bridge driver

Operational Amplifier

Yes

Planned to be available until at least

2038

Power Stage

OptiMOS™ 7 MOSFETs

RAM

6 kByte

SD-ADC

No

Supply Voltage range

5.5 V to 29 V

Temperature range

-40 °C to 175 °C

Temperature

- 40°C - 175°C

Features

  • 32-bit Arm® Cortex®-M23 core, 40 MHz
  • Single power supply from 5.5 V to 29 V
  • On-chip clock generation
  • 72 KB Flash, 6 KB 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
  • Temperature range: -40°C to 175°C
  • LIQFN-58-1 package

Description

  • 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

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