TLE98792QXA40XUMA3

Application Specific Microcontrollers Overview

The TLE98792QXA40XUMA3 is an automotive-grade system-on-chip integrating a 32-bit ARM Cortex-M3 microcontroller with a BLDC MOSFET driver. It features 128 KB flash, 6 KB RAM, and operates at up to 40 MHz. The device includes a LIN 2.2 transceiver, two differential 14-bit sigma-delta ADCs, and a high-speed operational amplifier for shunt current sensing. Powered by a single supply from 5.5 V to 28 V, it supports B6 bridge motor applications via an integrated charge pump. Operating temperatures range from -40°C to +150°C in a VQFN-48 package.

Application Specific Microcontrollers Feature Summary

• Integrates ARM Cortex-M3 core (up to 40 MHz) with 128 KB Flash and 6 KB RAM
• Includes LIN 2.2 transceiver and dual 14-bit sigma-delta ADCs
• Features high-speed op-amp for shunt-based motor current sensing
• Supports B6 bridge BLDC motors with integrated charge pump

Application Specific Microcontrollers Applications

• Automotive cooling fans
• HVAC blower motors
• Water pumps
• BLDC pumps and fans

Application Specific Microcontrollers Procurement Notes

Verify the specific suffix XUMA3 against the official Infineon datasheet to confirm package variant and marking details. Confirm AEC-Q100 qualification status for the target automotive application environment. Check for any errata documents related to the TLE9879 family before finalizing design implementation.

Application Specific Microcontrollers Selection Notes

Select this component for applications requiring integrated motor control and LIN communication in a single package. Ensure the 128 KB memory capacity meets firmware requirements. Verify that the VQFN-48 thermal performance is sufficient for the expected operating temperature range of -40°C to +150°C.

Application Specific Microcontrollers Part Context

This part belongs to the Infineon MOTIX TLE9879-2QXA40 family. It shares the core MCU and driver architecture with variants like TLE98792QXA40XUMA1 and XUMA2, differing primarily in packaging or marking specifications as defined by the ordering part number structure within the same product line.

Application Specific Microcontrollers Replacement Considerations

Direct substitutes within the same family include TLE98792QXA40XUMA1 and TLE98792QXA40XUMA2. Verify pinout compatibility and package dimensions (VQFN-48) before substitution.