MC33FS6526NAE

Power Management - Specialized Overview

The MC33FS6526NAE is a System Basis Chip (SBC) from the FS6500 series, designed for automotive power train applications. It integrates a DC/DC switch-mode power supply with a 2.2 A output current capability for MCU core voltage regulation. The device operates within an input voltage range of 2.7 V to 40 V and provides adjustable output voltages from 1 V to 5 V. It features an LQFP-48EP package suitable for surface mount installation. The component supports a wide operating temperature range from -40°C to +125°C, ensuring reliability in demanding automotive environments.

Power Management - Specialized Feature Summary

• Integrates a high-current DC/DC regulator for efficient MCU core power delivery
• Includes integrated CAN FD and LIN physical interfaces compliant with automotive standards
• Features advanced functional safety mechanisms including fault-safe state machines and watchdogs
• Supports ultra-low power sleep modes with multiple wake-up sources

Power Management - Specialized Applications

• Automotive power train systems
• Microcontroller unit (MCU) power management
• Sensor node power distribution
• Body control modules requiring ASIL B/D readiness

Power Management - Specialized Procurement Notes

Verify the specific suffix 'NAE' against the manufacturer's latest datasheet to confirm pinout compatibility and thermal pad configuration. Ensure that the selected variant meets the required AEC-Q100 grade and functional safety integrity level for the target application. Cross-reference ordering information with official NXP documentation to avoid discrepancies in package type or operating temperature range.

Power Management - Specialized Selection Notes

Select this component when a single-chip solution is required for both power regulation and communication interface integration. The 2.2 A output current capacity makes it suitable for high-performance MCUs. Consider the LQFP-48EP package for its thermal performance and board space efficiency. Verify that the system design can accommodate the integrated CAN FD and LIN PHY requirements without additional discrete components.

Power Management - Specialized Part Context

This part belongs to the NXP FS6500 family of System Basis Chips, which are designed to simplify automotive electronic architecture by combining power management and communication interfaces. The FS6500 series targets applications requiring high reliability and functional safety compliance. It serves as a central power distribution unit for microcontrollers in modern vehicle networks.

Power Management - Specialized Replacement Considerations

Check for other variants within the MC33FS65xx series that may offer different current ratings or interface options. Ensure any substitute maintains the same LQFP-48EP footprint and electrical characteristics. Consult NXP's official substitution guide for validated alternatives.