MC35FS6502CAER2

Power Management - Specialized Overview

The MC35FS6502CAER2 is a System Basis Chip (SBC) from the FS6500 series, designed for automotive power train applications. It provides power to Microcontroller Units (MCUs) and optimizes energy consumption through DC-DC switching regulators, linear regulators, and ultra-low-power modes. The device supports ASIL B/D functional safety requirements and integrates CAN FD and LIN physical interfaces compliant with ISO11898-2, -5, and LIN standards. It features a high-temperature tolerance of TA=150°C and TJ=175°C, meeting AEC-Q100 Grade 0 standards. Key electrical parameters include a maximum input voltage of 36V, a Vcore output range of 1.0V to 5.0V, and an SMPS current capability of 2.2A.

Power Management - Specialized Feature Summary

• Integrates advanced functional safety mechanisms including critical analog parameter monitoring, a fail-safe state machine, and an advanced watchdog to reduce software complexity for dual-core lockstep MCUs.
• Features a highly flexible SMPS pre-regulator supporting non-inverting buck-boost and standard buck topologies for efficient power conversion.
• Includes integrated CAN FD and LIN transceivers that comply with latest automotive OEM EMC and ESD standards.
• Provides multiple low-power wake-up sources such as CAN, LIN, I/O, and a long-duration timer with 1.0-second resolution capable of counting for six months.

Power Management - Specialized Applications

• Automotive power train systems
• Microcontroller Unit (MCU) power supply and management
• ASIL B/D compliant automotive electronic control units

Power Management - Specialized Procurement Notes

Verify the specific suffix 'R2' indicates tape-and-reel packaging configuration. Confirm the component meets AEC-Q100 Grade 0 temperature ratings for your specific thermal environment. Ensure compatibility with required functional safety integrity levels (ASIL B or D). Check for RoHS compliance and REACH directive adherence as per manufacturer documentation.

Power Management - Specialized Selection Notes

Select this component when high-temperature operation up to 150°C ambient is required. Choose based on the need for integrated CAN FD and LIN interfaces to reduce bill of materials. Consider the 2.2A SMPS capability if higher MCU core currents are anticipated. Verify that the LQFP-48EP package fits the PCB layout constraints.

Power Management - Specialized Part Context

This part belongs to the NXP FS6500 family of System Basis Chips. The FS6500 series is engineered to provide robust power management and communication interfaces for automotive microcontrollers. It combines power regulation with diagnostic capabilities and safety features in a single compact package, simplifying design for modern vehicle electronics.

Power Management - Specialized Replacement Considerations

Check for other variants within the FS6500 family, such as MC33FS6500xxx, which may offer different current ratings or lower temperature grades. Ensure any substitute maintains the same package type and pinout compatibility.