MC33FS6504LAER2

Power Management - Specialized Overview

The MC33FS6504LAER2 is a system basis chip (SBC) from NXP Semiconductors designed for automotive applications. It provides power to microcontrollers and optimizes energy consumption through integrated DC-DC switching regulators, linear regulators, and ultra-low-power sleep modes. The device supports ASIL B/D functional safety requirements and integrates CAN FD and LIN physical interfaces compliant with ISO11898-2, -5, and LIN 2.2 standards. It operates within an input voltage range of 1V to 5V for internal supplies and withstands ambient temperatures up to 150°C and junction temperatures up to 175°C, meeting AEC-Q100 Grade 0 standards.

Power Management - Specialized Feature Summary

• Integrates advanced functional safety measures suitable for ASIL B and ASIL D applications
• Includes high-performance DC-DC switching regulators and linear regulators for efficient power management
• Features integrated CAN FD and LIN physical interfaces for robust communication
• Supports ultra-low-power sleep modes with multiple wake-up sources to optimize energy consumption

Power Management - Specialized Applications

• Automotive electronic control units requiring ASIL B/D compliance
• Microcontroller power supply systems in harsh thermal environments
• Body control modules with integrated CAN and LIN connectivity
• Sensor interface circuits requiring isolated or tracked linear regulator outputs

Power Management - Specialized Procurement Notes

Verify the specific suffix LAER2 against the official NXP datasheet to confirm package type and temperature grade. Ensure compatibility with your PCB footprint for the 48-LQFP exposed pad configuration. Check RoHS3 compliance status if required by your manufacturing process. Confirm lead times and availability directly with authorized distributors as stock levels fluctuate.

Power Management - Specialized Selection Notes

Select this component when designing for high-temperature automotive environments requiring AEC-Q100 Grade 0 qualification. Choose this SBC if you need integrated CAN FD and LIN transceivers alongside MCU power regulation. Consider this part for systems demanding ASIL B/D functional safety integration without external safety controllers. Verify that the 0.8A DC-DC output current meets your MCU core power requirements.

Power Management - Specialized Part Context

This part belongs to the FS65 series of system basis chips from NXP Semiconductors. The FS65 family is designed to simplify power sequencing and reduce bill-of-materials count in automotive designs. It combines power management, communication interfaces, and safety features into a single package, replacing discrete solutions for MCU powering and bus interfacing.

Power Management - Specialized Replacement Considerations

Check NXP documentation for direct pin-to-pin replacements within the FS65 family, such as variants with different current ratings or interface options. Ensure any substitute maintains ASIL B/D certification and AEC-Q100 Grade 0 thermal performance. Verify software compatibility if using integrated safety features.