TLE9868QXB20XUMA5

Overview

The TLE9868QXB20XUMA5 is an automotive microcontroller unit (MCU) belonging to the MOTIX™ family, designed for brushed DC motor control applications. It integrates an Arm® Cortex®-M3 core operating at a frequency of 20 MHz with 128 kByte of Flash memory and 4 kByte of RAM. The device features an integrated H-bridge driver, 15 GPIOs, and supports LIN and PWM interfaces. It includes a Sigma-Delta ADC (SD-ADC) and operates within a supply voltage range of 5.5 V to 28 V across a temperature range of -40 °C to 150 °C.

Feature Summary

• Integrated Arm® Cortex®-M3 MCU with 20 MHz frequency
• Built-in H-bridge motor driver stage
• Supports absolute angle sensing for wiper applications
• Automotive qualification with LIN interface

Applications

• Windshield wiper systems
• Roof control modules
• Smart window control modules
• Automotive electric pumps and fans

Procurement Notes

Verify the specific suffix 'XUMA5' against official Infineon documentation to confirm tape-and-reel packaging specifications and availability status. Ensure the component meets current RoHS compliance requirements as indicated in public datasheets. Cross-reference the part number with the latest errata sheet for any known silicon revisions or functional updates prior to final procurement.

Selection Notes

Select this component for applications requiring integrated motor control and absolute angle sensing. Verify that the 20 MHz processing speed and 128 kByte Flash capacity meet the software complexity requirements. Confirm compatibility with the vehicle's 12V/24V electrical system given the 5.5 V to 28 V operating range. Ensure the LIN interface aligns with the network architecture.

Part Context

This part belongs to the Infineon MOTIX™ TLE986x series of motor control SoCs. These devices are optimized for cost-effective and compact solutions in automotive brushed DC motor applications. The series typically combines MCU capabilities with power stages and communication interfaces to reduce system bill of materials.

Replacement Considerations

Publicly confirmed substitute part numbers for TLE9868QXB20XUMA5 were not identified in the provided source material. Consult official Infineon replacement guides or contact technical support for verified cross-references.