MC33FS6517KAE

Power Management - Specialized Overview

The MC33FS6517KAE is an automotive system basis chip (SBC) from NXP Semiconductors designed for power management and communication integration. It operates within a temperature range of -40°C to 125°C ambient and supports AEC-Q100 Grade 1 qualification. The device features a DC-DC switching regulator with a maximum current output of 1.5A, providing efficient power conversion for microcontroller units. It integrates physical layer interfaces compliant with ISO 11898-2 and LIN standards, enabling robust vehicle network connectivity while optimizing energy consumption through advanced low-power modes.

Power Management - Specialized Feature Summary

• Integrates DC-DC switching regulators and linear regulators to optimize energy consumption for MCU power supply
• Includes integrated CAN FD and LIN physical interfaces compliant with automotive communication standards
• Features advanced functional safety mechanisms including critical analog parameter monitoring and a fail-safe state machine

Power Management - Specialized Applications

• Powering and managing microcontrollers in automotive electronic control units
• Implementing CAN FD and LIN communication networks in vehicles
• Energy optimization in battery-powered automotive systems

Power Management - Specialized Procurement Notes

Verify the specific suffix KAE against official NXP documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with your PCB footprint requirements for the 48-LQFP exposed pad configuration. Cross-reference the revision level with your design's long-term availability plans to guarantee supply stability for production volumes.

Power Management - Specialized Selection Notes

Select this component when a combined power management and communication solution is required for ASIL B/D ready applications. Consider the 1.5A DC-DC output capability against your MCU's peak current demands. Evaluate the thermal performance at 125°C ambient temperature to ensure it meets your enclosure's heat dissipation constraints without requiring additional cooling measures.

Power Management - Specialized Part Context

This part belongs to the FS65 family of system basis chips, which are designed to simplify automotive embedded designs by integrating power regulation and communication interfaces into a single package. The FS65 series targets various automotive grades, with this specific model supporting Grade 1 environmental conditions. It serves as a central hub for managing power distribution and network traffic in modern vehicle architectures.

Power Management - Specialized Replacement Considerations

Check NXP datasheets for cross-reference options within the MC33FS65xx series that match your specific current and interface requirements. Verify pin-to-pin compatibility if substituting with other FS65 variants to avoid redesigning the PCB layout.