MC33FS6508CAER2

Power Management - Specialized Overview

The MC33FS6508CAER2 is a System Basis Chip (SBC) from NXP Semiconductors designed for automotive applications. It integrates a DC/DC switch-mode power supply with a maximum output current of 0.8A for MCU core voltage regulation, alongside linear regulators. The device features integrated CAN FD and LIN physical interfaces compliant with ISO11898-2 and LIN 2.2 standards. It operates within an ambient temperature range of -40°C to 125°C and is packaged in a 48-HLQFP (7x7) exposed pad configuration.

Power Management - Specialized Feature Summary

• Integrates CAN FD and LIN physical layer transceivers supporting automotive communication protocols
• Includes advanced functional safety mechanisms such as a fault-safe state machine and watchdog timer
• Provides flexible power management with SMPS and LDO options for MCU core and peripheral supplies
• Supports low-power modes with multiple wake-up sources including CAN, LIN, and I/O events

Power Management - Specialized Applications

• Automotive electronic control units requiring ASIL B/D compliance
• Body control modules integrating CAN FD and LIN connectivity
• Sensor nodes requiring robust power management and diagnostic capabilities
• Gateway devices managing communication between different vehicle networks

Power Management - Specialized Procurement Notes

Verify the complete part number including suffixes against official NXP documentation to ensure correct package type and temperature grade. Confirm RoHS compliance status and lead-free specifications prior to ordering. Check for any specific ordering prefixes or suffixes that may indicate variant differences in functionality or packaging. Ensure compatibility with your PCB footprint requirements for the 48-HLQFP package.

Power Management - Specialized Selection Notes

Select this component when designing systems requiring integrated power management and dual bus interface capabilities in a single package. Consider the 0.8A DC/DC output capability for moderate load MCU cores. Evaluate the thermal performance within the specified operating temperature range. Ensure the application benefits from the integrated safety features and low-power wake-up mechanisms provided by the FS6500 family architecture.

Power Management - Specialized Part Context

This component belongs to the NXP FS6500 series of System Basis Chips, which are designed to simplify automotive electronics design by combining power management and communication interfaces. The series supports various AEC-Q100 grades and functional safety levels, offering flexibility for different automotive applications ranging from body control to gateway functions.

Power Management - Specialized Replacement Considerations

Consult NXP datasheets for direct pin-to-pin compatible alternatives within the FS6500 family, such as variants with different DC/DC current ratings or additional regulator outputs. Verify electrical characteristics and package dimensions before substitution.

Power Management - Specialized FAQ

What communication interfaces are integrated into the MC33FS6508CAER2?

The device integrates both CAN FD and LIN physical interfaces, supporting ISO11898-2, ISO11898-5, and LIN 2.2 standards.

What is the maximum output current of the DC/DC converter in this SBC?

The integrated DC/DC switch-mode power supply provides a maximum output current of 0.8A for regulating the MCU core voltage.

Is the MC33FS6508CAER2 suitable for high-temperature automotive environments?

Yes, it is qualified for automotive applications with an operating ambient temperature range of -40°C to 125°C.