MFS2613AMDA2AD

Power Management - Specialized Overview

The MFS2613AMDA2AD is a Safety System Basis Chip (SBC) designed for ASIL D applications, housed in an LQFP-48 package. It features a maximum DC input voltage of 40V and includes a BOOST controller for operation with battery voltages as low as 3.2V. The device provides multiple switching regulators and LDOs to power microcontrollers, sensors, and peripherals. It supports low-power modes with typical sleep currents of 30uA and standby currents of 25uA. Key system features include a Long Duration Timer (LDT), analog multiplexer, dual tracking regulators, and configurable wake-up sources via WAKE/GPIO pins, LDT, or SPI.

Power Management - Specialized Feature Summary

• Integrated safety mechanisms including Simple Watchdog, Challenger Watchdog, and potential fault monitoring via on-demand ABIST.
• Configurable system control through One-Time Programmable (OTP) memory for permanent customization and temporary analog mode.
• Comprehensive diagnostic capabilities with independent monitoring circuits and safety outputs featuring potential fault detection.

Power Management - Specialized Applications

• ASIL D compliant automotive safety systems
• Low and mid-end microcontroller unit power management
• System partitioning for safety-oriented architectures

Power Management - Specialized Procurement Notes

Verify the specific suffix DA2AD against the official NXP datasheet to confirm pinout and feature configuration. Ensure compatibility with existing board layouts for the LQFP-48 EP package. Check for end-of-life status or obsolescence notices from the manufacturer before finalizing procurement plans.

Power Management - Specialized Selection Notes

Select this component when ASIL D functional safety certification is required for the power management subsystem. It is suitable for designs needing integrated safety diagnostics, low standby power consumption, and flexible wake-up configurations. Consider thermal performance requirements due to the exposed pad design for heat dissipation.

Power Management - Specialized Part Context

This part belongs to the FS26 family of Power System Basis Chips from NXP Semiconductors. The FS26 series is engineered for automotive microcontrollers, offering a complete solution for power distribution, system control, and safety monitoring in a single compact package.

Power Management - Specialized Replacement Considerations

Consult the official FS26 product page for confirmed substitute part numbers within the same family, such as variants with different suffixes that may offer distinct OTP configurations or packaging options.