TLE98322QVXUMA1

Overview

The TLE98322QVXUMA1 is an XC800 MOTIX microcontroller IC from Infineon Technologies, designed for high-performance DC motor applications up to 48V. It features a 36kB Flash memory and is housed in a 48-pin VFQFN Exposed Pad package. The device integrates embedded power capabilities, combining processing with motor driver functions. It supports automotive-grade reliability standards, operating within a temperature range suitable for demanding environments. This MCU is optimized for efficient control of DC motors in various industrial and automotive systems.

Feature Summary

• Integrates ARM Cortex-M0 core with embedded power drivers for direct motor control
• Supports high-voltage DC motor applications up to 48V supply
• Includes 36kB Flash memory for program storage
• Housed in compact 48-pin VFQFN package with exposed pad for thermal management

Applications

• DC motor control in automotive body electronics
• Industrial actuator drives
• Power window and seat adjustment systems
• Fan and pump control in vehicles

Procurement Notes

Verify the exact suffix and package variant against the official Infineon datasheet before ordering. Confirm that the 48-pin VFQFN footprint matches your PCB design. Check for any specific AEC-Q100 qualification requirements if used in automotive contexts. Ensure compatibility with existing firmware tools and debug interfaces. Validate supply chain authenticity through authorized distributors only.

Selection Notes

Choose this component when a combined MCU and motor driver solution is needed for low-to-medium power DC motors. Consider the 48V rating and integrated power stage for simplified board design. Evaluate the 36kB Flash size against application code requirements. Compare pin count and thermal performance with alternative packages if space constraints exist.

Part Context

Part of the Infineon XC800 MOTIX family, which targets automotive and industrial motor control. It bridges the gap between standard MCUs and dedicated gate drivers by integrating both functionalities. This integration reduces component count and improves system reliability in motor-centric designs.

Replacement Considerations

Check Infineon's official substitution list for direct replacements. Verify pinout and electrical compatibility with any cross-reference parts. Ensure the replacement maintains the same voltage rating and package dimensions for mechanical fit.