TLE9261BQXXUMA2

Power Management - Specialized Overview

The TLE9261BQXXUMA2 is an automotive System Basis Chip (SBC) from the OPTIREG Mid-Range+ family, designed for body and comfort applications. It integrates a CAN FD transceiver with partial networking support, three low-dropout (LDO) regulators providing 5V or 3.3V outputs, and a watchdog timer. The device operates within a supply voltage range of 3V to 28V and supports junction temperatures from -40°C to 150°C. Packaged in a 48-VFQFN exposed pad, it meets AEC-Q100 standards for automotive reliability.

Power Management - Specialized Feature Summary

• Integrates a flexible data-rate CAN transceiver with partial networking capabilities for efficient communication.
• Provides multiple regulated power outputs via integrated low-dropout voltage regulators.
• Includes a dedicated watchdog timer specifically configured for CAN system monitoring.

Power Management - Specialized Applications

• Automotive body control modules
• Comfort system integration
• CAN-based network nodes requiring partial networking

Power Management - Specialized Procurement Notes

Verify the specific suffix 'UMA2' against the official Infineon datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with your PCB footprint for the 48-VFQFN exposed pad configuration. Confirm that the component meets the required AEC-Q100 grade for your target automotive application environment.

Power Management - Specialized Selection Notes

Select this component when a combined solution for power management and CAN communication is required. It is suitable for designs needing integrated LDOs and CAN FD support without external transceivers. Consider the thermal performance of the exposed pad package for high-temperature automotive environments.

Power Management - Specialized Part Context

This part belongs to the OPTIREG Mid-Range+ SBC family, which targets cost-effective automotive body applications. It serves as a central node integrating power distribution and communication interfaces. The family is designed to reduce component count and board space in modern vehicle electronics architectures.

Power Management - Specialized Replacement Considerations

Check for direct pin-to-pin replacements within the same OPTIREG family, such as variants with different regulator configurations. Verify if older revisions like TLE9261BQXXUMA1 are functionally equivalent or require design adjustments before substitution.