MC33FS6525NAE

Power Management - Specialized Overview

The MC33FS6525NAE is a safety power system basis chip from the FS6500 series, designed for automotive applications. It integrates a DC/DC switch-mode power supply capable of delivering up to 2.2 A for MCU core voltage regulation. The device supports an input voltage range of 2.7 V to 40 V and provides output voltages between 1 V and 5 V. It operates within a temperature range of -40 °C to +125 °C and is housed in an LQFP-48 package.

Power Management - Specialized Feature Summary

• Integrates high-current DC/DC regulator for efficient MCU core power delivery
• Includes integrated CAN FD and LIN physical interfaces for robust communication
• Features advanced functional safety mechanisms suitable for ASIL B/D applications
• Supports low-power modes with multiple wake-up sources including timers and I/O

Power Management - Specialized Applications

• Power Train systems
• Body Control Modules (BCM)
• Chassis control units

Power Management - Specialized Procurement Notes

Verify the specific suffix against official NXP documentation to confirm pinout and feature variations. Ensure compatibility with target automotive standards and thermal requirements before integration. Cross-reference datasheet revisions to validate current manufacturing status and long-term availability plans.

Power Management - Specialized Selection Notes

Select this component when a high-output current SMPS is required for the MCU core alongside integrated transceivers. Compare against lower-current variants if load requirements are minimal. Consider the LQFP-48 package constraints and ensure sufficient PCB space for thermal management under maximum load conditions.

Power Management - Specialized Part Context

This part belongs to the FS6500 family of System Basis Chips, which combine power management with communication interfaces. It serves as a central node for managing power distribution and signal integrity in complex automotive electronic architectures, reducing overall system complexity by integrating multiple functions into a single package.

Power Management - Specialized Replacement Considerations

Consult the FS6500 product selection guide for compatible alternatives. Verify pin-to-pin compatibility and electrical specifications before substituting with other models in the series.