MFS2401AVBA0ES

Power Management - Specialized Overview

The MFS2401AVBA0ES is a fail-safe System Basis Chip (SBC) from the FS2400 family, designed for automotive applications with ASIL B compliance. It integrates a high-performance switching regulator supporting PFM and FPWM modes, alongside an LDO. The device features a CAN FD transceiver with Low Dropout Transceiver (LDT) capability and supports Wake-from-High Voltage (WFHV). It operates within a supply voltage range of 5.5 V to 40 V and is housed in a WFHVQFN-32 package.

Power Management - Specialized Feature Summary

• Integrated safety mini SBC architecture compliant with ASIL B standards
• High-efficiency switching regulator with flexible PFM and force PWM operation modes
• Built-in CAN FD transceiver with Low Dropout Transceiver functionality
• Supports Wake-from-High Voltage for efficient power management

Power Management - Specialized Applications

• Secure car access systems
• Automotive body control modules
• Safety-critical electronic control units requiring ASIL B certification

Power Management - Specialized Procurement Notes

Verify the complete part number including suffixes against official NXP documentation to ensure correct package and temperature grade. Confirm that the specific revision matches your design requirements. Cross-reference with authorized distributors to validate authenticity and traceability. Ensure compatibility with your system's voltage and communication protocols before procurement.

Power Management - Specialized Selection Notes

Select this component when ASIL B functional safety is required for automotive power management. It is suitable for designs needing integrated CAN FD connectivity and high-voltage wake capabilities. Consider the WFHVQFN-32 package constraints and thermal performance. Evaluate if the integrated SMPS and LDO outputs meet the specific load requirements of the target application without external components.

Power Management - Specialized Part Context

This device belongs to the FS2400 family of automotive safety system basis chips. These devices are engineered to support secure car access and other safety-critical functions by combining power management, communication interfaces, and diagnostic features into a single compact solution.

Power Management - Specialized Replacement Considerations

Consult NXP datasheets for direct pin-to-pin or functionally equivalent alternatives within the FS2400 series. Verify that any substitute maintains ASIL B compliance and compatible voltage ranges.