MFS2613AMDHKADR2

Power Management - Specialized Overview

The MFS2613AMDHKADR2 is an automotive Safety System Basis Chip (SBC) from the NXP FS26 series, designed for ASIL D applications. It operates within a supply voltage range of 3.2 V to 36 V and features an LQFP-48 package with exposed pad for thermal management. The device supports output currents up to 800 mA with adjustable output voltages ranging from 800 mV to 3.35 V. It functions across an extended temperature range of -40°C to +125°C. Key specifications include low power consumption modes with sleep current typically at 30 µA and standby current at 25 µA. The component integrates multiple switching regulators and LDOs for microcontroller and peripheral power.

Power Management - Specialized Feature Summary

• Integrates multiple switching regulators and LDOs to power microcontrollers, sensors, and communication interfaces.
• Provides system control and diagnostic capabilities including analog multiplexers, GPIOs, and long-time timers.
• Supports ISO 26262 functional safety standards with ASIL D compliance and on-demand potential fault monitoring.
• Features configurable wake-up sources via WAKE/GPIO pins, long-time timers, or SPI activity.

Power Management - Specialized Applications

• Electric Power Steering (EPS)
• ASIL D safety-oriented system partitioning
• Microcontroller power supply in automotive ECUs

Power Management - Specialized Procurement Notes

Verify the specific suffix 'HKADR2' against the official NXP datasheet to confirm pinout, OTP configuration, and packaging details. Ensure compatibility with existing board layouts due to the LQFP-48 package dimensions. Check for end-of-life status as some FS26 variants are being phased out. Confirm moisture sensitivity level handling requirements during assembly.

Power Management - Specialized Selection Notes

Select this component for high-integrity automotive systems requiring ASIL D certification. Consider the 3.2 V minimum input for strict start-up operations with BOOST controllers. Evaluate the low-power modes for battery drain reduction in sleep states. Verify that the 800 mA output capability meets the peak load requirements of the target microcontroller and peripherals.

Power Management - Specialized Part Context

This part belongs to the FS26 family of Safety SBCs from NXP Semiconductors. The FS26 series is designed to provide comprehensive power management and system control for automotive applications. It offers scalable solutions covering ASIL B to ASIL D safety levels. The family includes various packages and configurations to suit different thermal and pin-count requirements.

Power Management - Specialized Replacement Considerations

Consult the NXP FS26 product selector guide for direct substitutes. Potential alternatives within the same family include MFS2613AMDA4AD or MFS2613AMDAAAD, depending on the required suffix configuration and availability. Verify if the replacement part maintains the same ASIL D qualification and electrical characteristics.