MC35FS4507NAER2

Power Management - Specialized Overview

The MC35FS4507NAER2 is a System Basis Chip (SBC) from the NXP FS4500 series, designed for automotive applications. It integrates power management and communication interfaces within a 48-HLQFP package. The device supports an input voltage range of 2.7 V to 40 V. It provides a linear 0.5 A Vcore regulator with output voltages adjustable from 1 V to 5 V. Operating temperatures extend from -40°C to 125°C ambient. It features integrated CAN FD and LIN physical interfaces compliant with ISO 11898-2 and LIN 2.2 standards.

Power Management - Specialized Feature Summary

• Integrates CAN FD and LIN physical interfaces for robust vehicle network communication
• Provides a dedicated linear voltage regulator for MCU core power supply
• Includes advanced safety mechanisms such as a fail-safe state machine and watchdog

Power Management - Specialized Applications

• Automotive engine control units
• Transmission control modules
• Body control modules requiring ASIL B readiness

Power Management - Specialized Procurement Notes

Verify the specific suffix 'R2' indicates tape-and-reel packaging when sourcing components. Confirm that the order quantity aligns with the manufacturer's standard reel specifications. Ensure the procurement channel sources genuine NXP USA Inc. products to maintain AEC-Q100 Grade 1 certification validity. Cross-reference the full part number against official distributor catalogs to avoid variant mismatches.

Power Management - Specialized Selection Notes

Select this component when a linear Vcore regulator is preferred over a switching mode power supply for reduced noise sensitivity. The 0.5 A current capability suits microcontrollers with moderate power consumption profiles. Consider the 125°C ambient temperature rating for under-hood environments. Verify compatibility with existing SPI-based diagnostic protocols and required I/O configurations for the target system architecture.

Power Management - Specialized Part Context

This part belongs to the NXP FS4500 family of System Basis Chips, which combine power management and communication interfaces. The FS4500 series targets automotive applications requiring high reliability and functional safety. Variants within the series differ by regulator type (linear vs. DC/DC), current ratings, and thermal grades. This specific model represents a linear regulator variant optimized for specific noise-sensitive or cost-constrained designs.

Power Management - Specialized Replacement Considerations

Consult the official NXP FS4500 datasheet for confirmed pin-to-pin compatible substitutes. Verify that alternative parts match the 48-LQFP package dimensions and electrical characteristics. Ensure any replacement maintains the required AEC-Q100 Grade 1 qualification status.