MC33FS4507NAE

Power Management - Specialized Overview

The MC33FS4507NAE is a System Basis Chip (SBC) from NXP Semiconductors designed for automotive power management. It integrates a linear voltage regulator with a maximum output current of 500 mA and an adjustable output voltage range of 1 V to 5 V. The device operates within an input voltage range of 2.7 V to 40 V and supports surface-mount installation in an LQFP-48 package. It functions across a wide temperature range from -40°C to +125°C ambient temperature. This component is part of the FS4500 series, classified as a specialized PMIC for safety power systems.

Power Management - Specialized Feature Summary

• Integrated linear voltage regulator providing up to 0.5 A output current for MCU core or peripheral supply
• Supports ASIL B certification levels for functional safety applications
• Includes fail-safe output mechanisms to ensure system integrity during fault conditions
• Complies with AEC-Q100 Grade 1 qualification standards for automotive reliability

Power Management - Specialized Applications

• Power Train systems
• Automotive microcontroller unit (MCU) power supply
• Safety-critical embedded control modules

Power Management - Specialized Procurement Notes

Verify the complete part number including suffixes against official NXP documentation to confirm specific pinout, thermal pad configuration, and packaging details. Ensure compatibility with your board layout requirements for the LQFP-48EP package. Confirm that the selected variant meets the required ASIL level and operating temperature specifications for your target application environment before finalizing procurement.

Power Management - Specialized Selection Notes

Select this component when a robust, single-chip solution is needed for automotive applications requiring integrated power regulation and safety features. It is suitable for designs needing a linear regulator with high current capability and built-in diagnostic outputs. Consider the thermal performance of the LQFP-48 package and the input voltage range suitability for your vehicle's electrical architecture.

Power Management - Specialized Part Context

This device belongs to the NXP FS4500 series of System Basis Chips, which are designed to simplify automotive electronic control unit designs by integrating power management and communication interfaces. The series targets various automotive segments with different safety integrity levels and performance requirements, offering scalable solutions for modern vehicle architectures.

Power Management - Specialized Replacement Considerations

Consult NXP datasheets for direct cross-references within the FS4500 family. Verify pin-to-pin compatibility and electrical parameter equivalence for any substitute components.