TLE9869QXA20XUMA2

Overview

The Infineon TLE9869QXA20XUMA2 is a motor control System-on-Chip (SoC) integrating an Arm Cortex-M3 microcontroller with an H-bridge MOSFET driver. It operates on a single power supply ranging from 5.5 V to 28 V and supports junction temperatures from -40°C to +150°C. The device features a 32-bit core running up to 24 MHz, equipped with 128 KB of flash memory, 6 KB of RAM, and a LIN 2.2 transceiver. Key hardware components include a high-speed operational amplifier for shunt current sensing, multiple timer units, and a capture/compare unit for PWM generation.

Feature Summary

• Integrated 32-bit Arm Cortex-M3 core with 128 KB flash and 6 KB RAM
• Built-in H-bridge MOSFET driver with charge pump
• LIN 2.2 transceiver for automotive communication
• High-speed operational amplifier for motor current sensing

Applications

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

Procurement Notes

Verify the specific ordering suffix against the datasheet table to confirm package type. The XUMA2 suffix corresponds to the BF step in the VQFN-48-31 package. Confirm AEC-Q100 qualification status for automotive deployment requirements.

Selection Notes

Select this component for applications requiring integrated MCU and power stage control. Ensure the system voltage remains within the 5.5 V to 28 V range. Verify that the thermal environment stays within the specified -40°C to +150°C junction temperature limits.

Part Context

This part belongs to the MOTIX family of embedded power ICs designed for automotive brushed DC motor control. It combines processing capabilities with power switching to reduce system complexity and board space compared to discrete solutions.

Replacement Considerations

Datasheet lists TLE9869QXA20XUMA3 (UH step, VQFN-48-79) and TLE9869QXA20XUMA4 (UI step, VQFN-48-79) as alternative packages for the same functional device.