MC33VR5500V1KSR2

Power Management - Specialized Overview

The MC33VR5500V1KSR2 is a high-voltage power management IC from NXP Semiconductors, designed for automotive applications. It features an input voltage range of 5.1 V to 60 V and delivers up to 2.5 A output current. The device operates within a temperature range of -40°C to +125°C and is housed in an HPQFN-56 package. It supports output voltages between 3.3 V and 5.25 V with a quiescent current of 15 mA. Certified under AEC-Q100 standards, it ensures reliability in demanding environments.

Power Management - Specialized Feature Summary

• High-voltage operation supporting automotive electrical systems
• Integrated safety monitoring circuits for functional safety compliance
• Configurable power sequencing via programmable memory
• Low standby current consumption for energy efficiency

Power Management - Specialized Applications

• Vehicle-to-everything (V2X) communication modules
• Automotive infotainment systems
• Radio transceivers

Power Management - Specialized Procurement Notes

Verify the specific suffix KSR2 against official documentation to confirm tape-and-reel packaging and quantity specifications. Ensure compatibility with required thermal dissipation solutions for the HPQFN-56 package. Confirm that the design meets AEC-Q100 qualification requirements for the target automotive environment before finalizing procurement.

Power Management - Specialized Selection Notes

Select this component when designing systems requiring robust power management for high-voltage automotive inputs. It is suitable for applications needing integrated safety features and configurable power rails. Consider the thermal performance of the QFN-56 package and ensure adequate PCB layout for heat dissipation. Verify that the output voltage range meets the specific load requirements of the connected peripherals.

Power Management - Specialized Part Context

This part belongs to the VR5500 series of professional power management ICs from NXP Semiconductors. The series is engineered for automotive electronics, providing reliable power regulation and safety monitoring. It complements other NXP automotive components by offering a compact solution for managing multiple power domains in complex vehicle architectures.

Power Management - Specialized Replacement Considerations

Check for form-fit-function compatible alternatives within the VR5500 family. Verify pinout and electrical parameter alignment before substitution. Consult official replacement guides for any updated revisions or enhanced feature sets available from the manufacturer.