MFS8602BMBA0ES

Power Management - Specialized Overview

The MFS8602BMBA0ES is a fail-safe system basis chip (SBC) from the FS86 family, designed for domain controller applications with ASIL B/D compliance. It integrates multiple switch-mode power supplies (SMPSs) and low-dropout regulators (LDOs). The device supports a maximum input voltage of 60 V DC and includes an HV BUCK converter with e-fuse protection. It features a Low Power OFF mode with sleep current as low as 10 µA. The component operates within a temperature range of -40 °C to +125 °C and is housed in an HPQFN-48 package.

Power Management - Specialized Feature Summary

• Fail-safe system basis chip architecture supporting ASIL B and D safety integrity levels
• Integrated multiple SMPSs and LDOs including up to 15 A HV BUCK with e-fuse protection
• Enhanced leader/follower power-up sequencing management via XFAILB pin
• Low Power OFF mode providing very low sleep current consumption

Power Management - Specialized Applications

• Domain Controller systems
• ADAS applications
• Electrification systems

Power Management - Specialized Procurement Notes

Verify the complete part number against official NXP documentation to ensure correct suffix configuration. Confirm that the specific variant matches the required safety level and pinout compatibility for your domain controller design. Cross-reference the datasheet revision to validate electrical characteristics and functional safety manuals before integration.

Power Management - Specialized Selection Notes

Select this component for automotive domain controllers requiring high current buck regulation and strict functional safety compliance. It is suitable for designs needing scalable power management with integrated wake-up detection and battery sensing capabilities. Ensure the application benefits from its software compatibility with the FS84/85 family for easier migration or system expansion.

Power Management - Specialized Part Context

The MFS8602BMBA0ES belongs to the FS86 Safety Power Management Family by NXP Semiconductors. This family expands power capability and safety integration for multiple MCU requirements in ADAS and electrification. The devices are developed in compliance with ISO 26262 and qualified according to AEC-Q100 standards, offering scalability in power and safety across the series.

Power Management - Specialized Replacement Considerations

The FS86 family is software compatible with the FS84/85 family. Verify pin-to-pin compatibility if substituting with other FS86 variants such as MFS8613BMDA0ES. Ensure the replacement part meets the same ASIL B/D requirements and power specifications for your domain controller application.