MC33FS6505LAER2

Power Management - Specialized Overview

The MC33FS6505LAER2 is a System Basis Chip (SBC) from NXP Semiconductors designed for automotive applications. It integrates power management and communication interfaces, including CAN FD and LIN transceivers. The device supports ASIL B/D safety requirements and features a DC/DC switch-mode power supply with an output current of 0.8A for MCU core voltage regulation. It operates within a supply voltage range of 1V to 5V and withstands input voltages up to 36V. The component is qualified to AEC-Q100 Grade 1 standards, ensuring reliability in harsh environments.

Power Management - Specialized Feature Summary

• Integrates CAN FD and LIN physical layer transceivers compliant with ISO11898-2 and LIN 2.2 standards
• Includes advanced functional safety mechanisms such as a fault-safe state machine and dual-core lockstep MCU support
• Features a flexible SMPS pre-regulator supporting non-inverting buck-boost and standard buck topologies
• Provides multiple low-power wake-up sources including CAN, LIN, I/O, and long-duration timer

Power Management - Specialized Applications

• Power train systems in automotive vehicles
• Body control modules requiring high safety integrity
• Sensor nodes needing integrated power and communication
• Industrial automation controllers with CAN FD connectivity

Power Management - Specialized Procurement Notes

Verify the specific suffix 'R2' indicates tape-and-reel packaging configuration when ordering. Confirm that the ASIL B/D rating aligns with your system's safety design goals. Ensure the LQFP48EP package footprint matches your PCB layout constraints. Check for any recent obsolescence notices or lifecycle status updates from NXP before finalizing procurement plans.

Power Management - Specialized Selection Notes

Select this component if your application requires integrated CAN FD and LIN transceivers alongside a 0.8A DC/DC regulator. It is suitable for designs needing ASIL B/D compliance without external safety monitors. Consider alternative FS6500 variants if higher output currents like 1.5A or 2.2A are required. Verify thermal performance requirements against the -40°C to +125°C operating temperature range.

Power Management - Specialized Part Context

This part belongs to the FS6500 family of System Basis Chips, which combine power management and communication interfaces for microcontrollers. The series is designed to reduce software complexity by integrating safety functions directly into the hardware. It serves as a central node for power distribution and data communication in modern automotive electronic control units.

Power Management - Specialized Replacement Considerations

Direct substitutes include other MC33FS650x variants within the same family, such as MC33FS6500 or MC33FS6502, depending on specific current and topology requirements. Ensure compatibility with existing firmware drivers when switching between different SBC models in the FS6500 series.

Power Management - Specialized FAQ

What is the maximum input voltage for the MC33FS6505LAER2?

The device can withstand a maximum input working voltage of 36V.

Does the MC33FS6505LAER2 support CAN FD?

Yes, it integrates a CAN FD transceiver compliant with ISO11898-2 and ISO11898-5 standards.

What is the output current capability of the DC/DC converter?

The integrated DC/DC switch-mode power supply provides an output current of 0.8A.