MFS2621AMBA0AD

Power Management - Specialized Overview

The MFS2621AMBA0AD is a Safety System Basis Chip (SBC) from the FS26 family, designed for domain controller applications. It integrates multiple switch-mode and linear voltage regulators to power microcontrollers, sensors, and peripherals. The device complies with ISO 26262 standards, supporting ASIL B and ASIL D safety integrity levels. Key features include a 40V DC maximum input voltage, low-power modes with sleep currents as low as 30uA, and an analog multiplexer. It offers fail-safe outputs and on-demand potential fault monitoring via ABIST.

Power Management - Specialized Feature Summary

• Integrates multiple switch-mode and LDO regulators for system power distribution
• Complies with ISO 26262 for ASIL B and ASIL D functional safety
• Supports low-power operation with configurable sleep and standby modes
• Includes analog multiplexer and long-time timer for system control

Power Management - Specialized Applications

• Automotive domain controllers
• ADAS systems requiring ASIL D compliance
• Electrification control units
• Microcontroller peripheral power management

Power Management - Specialized Procurement Notes

Verify the specific suffix 'MBA0AD' against the official NXP FS26 datasheet to confirm pinout and configuration. Check current lifecycle status as automotive components may transition to obsolescence. Ensure compatibility with existing board layouts and thermal requirements before finalizing procurement orders.

Power Management - Specialized Selection Notes

Select this component when ASIL D safety certification is required for domain controllers. It is suitable for applications needing integrated power regulation and system diagnostics in a single package. Compare against other FS26 variants if different regulator counts or safety levels are needed.

Power Management - Specialized Part Context

This part belongs to the NXP FS26 Safety SBC family, which provides scalable power and safety solutions for automotive electronics. The FS26 series is designed to replace legacy SBCs while offering enhanced diagnostic capabilities and lower power consumption. It complements NXP's MCU portfolio for complete system solutions.

Power Management - Specialized Replacement Considerations

Consult NXP documentation for direct pin-to-pin replacements within the FS26 family. Verify software compatibility if migrating between different safety grades or regulator configurations.

Power Management - Specialized FAQ

What is the maximum DC input voltage for the MFS2621AMBA0AD?

The device supports a maximum DC input voltage of 40V.

Does the MFS2621AMBA0AD support ASIL D functionality?

Yes, the FS26 family, including this model, is compliant with ISO 26262 and supports ASIL D safety integrity levels.