MC33FS5502Y3KS

Power Management - Specialized Overview

The MC33FS5502Y3KS is a high-voltage power management IC from the FS5502 series, designed for automotive radar applications and serving as the primary companion chip for the S32Rx MCU. It integrates voltage regulators and LDOs within an HVQFN-56 package. The device operates with an input voltage range of 2.5 V to 5.5 V and supports output voltages between 3.3 V and 5.25 V. It delivers an output current of 15 A and functions reliably across a temperature range of -40°C to +125°C.

Power Management - Specialized Feature Summary

• Integrated high-voltage power management solution optimized for radar systems
• Primary companion chip architecture for S32Rx microcontrollers
• Combines voltage regulation and low-dropout regulator capabilities

Power Management - Specialized Applications

• Automotive Radar Systems
• S32Rx MCU Companion Power Supply
• V2X Communication Modules
• Infotainment Systems

Power Management - Specialized Procurement Notes

Verify the specific suffix Y3KS against the official NXP datasheet to confirm pinout and thermal characteristics. Ensure compatibility with the target S32Rx MCU variant before integration. Confirm that the HVQFN-56 package footprint matches the PCB design requirements. Validate that the 15 A output current meets the system's peak load demands under all operating conditions.

Power Management - Specialized Selection Notes

Select this component when designing radar-centric automotive architectures requiring a dedicated companion PMIC for the S32Rx MCU. It is suitable for applications demanding high output current and robust voltage regulation in harsh automotive environments. Consider the HVQFN-56 package constraints and thermal dissipation needs during the layout phase.

Power Management - Specialized Part Context

This part belongs to the FS5502 family of high-voltage PMICs developed by NXP Semiconductors. These devices are engineered specifically for advanced driver assistance systems (ADAS) and autonomous driving platforms. The FS5502 series provides integrated power solutions that simplify the design of complex radar sensor nodes.

Power Management - Specialized Replacement Considerations

Consult the NXP FS5502 product selection guide for verified alternative part numbers within the same family. Ensure any substitute maintains compatibility with the S32Rx MCU interface and meets the required automotive qualification standards.