MC35FS4500CAER2

Power Management - Specialized Overview

The MC35FS4500CAER2 is a System Basis Chip (SBC) from NXP Semiconductors designed for automotive power train applications. It integrates a linear 0.5A Vcore regulator, CAN interface, and multiple LDOs within a 48-LQFP package with exposed pad. The device supports an input voltage range of 2.7V to 40V and provides output voltages from 1V to 5V. It operates at temperatures up to 150°C ambient and 175°C junction, meeting AEC-Q100 Grade 0 standards.

Power Management - Specialized Feature Summary

• Integrates a fail-safe state machine and advanced watchdog for functional safety
• Includes battery voltage sensing and multiplexed output pins
• Supports non-inverting buck-boost and standard buck topologies via SMPS pre-regulator
• Features configurable I/Os and multiple low-power wake-up sources

Power Management - Specialized Applications

• Automotive power train systems
• MCU core and peripheral power supply
• Sensor and auxiliary function power management

Power Management - Specialized Procurement Notes

Verify the specific suffix 'CAER2' against official documentation to confirm tray packaging and lead frame material specifications. Ensure compatibility with ASIL B/D requirements if applicable, as this variant belongs to the Grade 0 high-temperature family. Confirm that the 48-LQFP footprint matches the target PCB design constraints.

Power Management - Specialized Selection Notes

Select this component when a high-temperature automotive SBC with integrated linear Vcore regulation is required. It is suitable for designs needing robust fault protection and CAN connectivity without external DC/DC converters for the core voltage. Consider the 48-pin package size and thermal dissipation capabilities relative to the system's power budget.

Power Management - Specialized Part Context

This part belongs to the FS4500 series of System Basis Chips, which are designed to simplify embedded system design by integrating power management, communication interfaces, and safety features. The series supports various automotive protocols and offers flexible topology options for efficient power distribution in demanding environments.

Power Management - Specialized Replacement Considerations

Check for MC35FS4500 variants with different suffixes for alternative packaging or temperature grades. Verify cross-compatibility with MC33FS4500 series devices, noting differences in operating temperature ranges and safety certification levels.