TLE98722QXA40XUMA1

Overview

The Infineon TLE9872-2QXA40 is a MOTIX™ system-on-chip integrating an Arm® Cortex®-M3 microcontroller with a BLDC MOSFET driver for automotive applications. It features a 32-bit core operating up to 40 MHz, supported by 256 KB of flash memory and 8 KB of RAM. The device includes a built-in LIN 2.2 transceiver, two differential 14-bit sigma-delta ADCs, and a high-speed operational amplifier for shunt-based current sensing. Powered by a single supply ranging from 5.5 V to 28 V, it operates within a junction temperature range of -40°C to +150°C and is qualified according to AEC-Q100/101 standards.

Feature Summary

• Arm® Cortex®-M3 core with up to 40 MHz clock frequency
• Integrated MOSFET driver with charge pump for BLDC applications
• On-chip LIN 2.2 transceiver supporting fast programming
• Two differential 14-bit sigma-delta ADCs and a high-speed op-amp

Applications

• Wiper systems
• Auxiliary pumps
• Fans
• Window lift actuators
• Sunroof drives
• Tailgate modules

Procurement Notes

Verify the specific ordering suffix XUMA1 corresponds to the reel packaging format required for production. Confirm that the design step 'A' meets all functional requirements for the target application. Ensure compatibility with the VQFN-48-29 package dimensions during PCB layout planning.

Selection Notes

Select this component when a high-integration solution for BLDC motor control is needed. The 256 KB flash capacity supports complex sensorless FOC algorithms. The integrated LIN interface simplifies network connectivity compared to GPIO-only alternatives.

Part Context

This part belongs to the Infineon MOTIX™ TLE987x family of embedded power ICs. It shares architectural similarities with other members like the TLE9877 and TLE9879, offering pin and software compatibility across the series to facilitate scalable design transitions.

Replacement Considerations

Consult the official Infineon product selection guide for direct cross-references. Verify electrical parameter equivalence and pinout compatibility before substituting with other MCU or gate driver combinations.