MFS2400AVMA1ES

Power Management - Specialized Overview

The MFS2400AVMA1ES is an automotive safety System Basis Chip (SBC) from NXP’s FS2400 family, designed for secure car access and low-power applications. It integrates a battery-connected switched-mode regulator (V1) and a linear regulator (V3) to supply microcontrollers and communication devices. The device supports Ultra-Wideband (UWB), Near-Field Communication (NFC), and Bluetooth Low Energy (BLE) interfaces alongside CAN FD communication. Developed in compliance with ISO 26262:2018, it achieves Automotive Safety Integrity Level (ASIL) B certification. Key features include configurable output voltages, agile I/O management via wake pins for noise optimization, and fail-safe outputs to ensure system reliability in electric vehicle architectures.

Power Management - Specialized Feature Summary

• Integrates high-performance switching and linear regulators optimized for low-power operation
• Supports secure car access protocols including UWB, NFC, and BLE connectivity
• Complies with ISO 26262:2018 standard achieving ASIL B safety integrity level
• Features fail-safe outputs and enhanced safety mechanisms for critical automotive systems

Power Management - Specialized Applications

• Secure car access systems utilizing UWB or NFC technology
• Low-power automotive electronic control units requiring ASIL B compliance
• Electric vehicle subsystems needing efficient power management and CAN FD communication
• Noise-sensitive automotive applications requiring agile I/O and voltage regulation

Power Management - Specialized Procurement Notes

Verify the specific suffix AVMA1ES against official NXP documentation to confirm exact pinout, temperature grade, and packaging configuration. Ensure compatibility with required UWB/NFC/BLE reference designs. Confirm ASIL B safety documentation availability for functional safety analysis. Check for any specific OTP programming requirements during production. Validate that the component meets the target application's electromagnetic compatibility standards.

Power Management - Specialized Selection Notes

Select this SBC when designing automotive access systems requiring integrated power management and safety certification. It is suitable for applications needing UWB, NFC, or BLE integration without separate PMICs. Consider its ASIL B capability for safety-critical domains. Evaluate its low-power modes for battery-operated access nodes. Compare its integrated CAN FD and I/O flexibility against discrete solutions for cost and space efficiency.

Power Management - Specialized Part Context

The MFS2400AVMA1ES belongs to the FS2400 family of Safety System Basis Chips. This family targets small, low-power automotive applications, particularly secure entry systems. It complements other NXP components like MCUs and radio chipsets by providing regulated power and safety monitoring. The FS2400 series emphasizes energy efficiency and functional safety, supporting the transition to distributed autonomous vehicle architectures.

Power Management - Specialized Replacement Considerations

Consult NXP official substitution lists for verified alternatives. No public substitute part numbers are confirmed in the provided source material.