TLE9867QXW20XUMA3

Overview

The Infineon TLE9867QXW20 is an automotive-grade microcontroller system-on-chip featuring a 32-bit Arm Cortex-M3 core operating up to 24 MHz. It integrates 64 KB flash, 6 KB RAM, and a LIN 2.2 transceiver. The device includes an H-bridge MOSFET driver with a charge pump, a high-speed operational amplifier for shunt current sensing, and a 10-bit ADC. Qualified to AEC-Q100/101 standards, it supports an extended junction temperature range of -40°C to +175°C and operates on a single supply voltage from 5.5 V to 28 V.

Feature Summary

• Integrated H-bridge MOSFET driver with charge pump
• LIN 2.2 transceiver and high-speed op-amp for current sensing
• Arm Cortex-M3 core with 64 KB flash and 6 KB RAM
• Extended temperature range: -40°C to +175°C

Applications

• Windshield wiper systems
• Auxiliary pumps and fans
• Window lift actuators
• Sunroof and tailgate drives

Procurement Notes

Verify the specific ordering suffix (e.g., XUMA3) against the manufacturer's datasheet table to confirm the exact package type (UI vs. BF vs. UH). Confirm that the required package variant matches the design-in specifications before procurement.

Selection Notes

Select this component for brushed DC motor control applications requiring integrated power stage and LIN communication. Ensure the design accommodates the 5.5 V to 28 V supply range and the specific thermal requirements for the UI package variant.

Part Context

This part belongs to the MOTIX family of automotive microcontrollers. It is designed as a complete solution for actuator drives, combining processing, communication, and power driving capabilities in a single chip to reduce system complexity.

Replacement Considerations

Datasheet lists TLE9867QXW20XUMA1 (BF package) and TLE9867QXW20XUMA2 (UH package) as alternative orderable part numbers for the same functional device.