MC34VR500V5ES

Power Management - Specialized Overview

The MC34VR500V5ES is a multi-output DC/DC regulator manufactured by NXP Semiconductors using the SMARTMOS BiCMOS process. It integrates four buck converters with up to 4.5A output capability and five user-programmable LDOs. The device is housed in a QFN-56 package and is designed for high-efficiency power management in complex system-on-chip environments.

Power Management - Specialized Feature Summary

• Integrates quad buck regulators and triple user-programmable LDOs on a single die
• Utilizes SMARTMOS BiCMOS technology for combined analog, power, and logic functions
• Provides flexible voltage regulation for network processor systems

Power Management - Specialized Applications

• Powering QorIQ processing platforms
• Network processor systems
• Telecom transmission and switching equipment

Power Management - Specialized Procurement Notes

Verify the specific suffix V5ES against official datasheets to confirm pinout and thermal characteristics. Ensure compatibility with target processor power rails. Confirm availability through authorized NXP distributors as supply levels fluctuate. Validate that the QFN-56 package fits the PCB footprint requirements.

Power Management - Specialized Selection Notes

Select this component for applications requiring multiple regulated outputs from a single IC. It is suitable for designs needing high current capacity from buck converters alongside precise LDO regulation. Consider the QFN-56 package size and thermal dissipation capabilities during layout planning.

Power Management - Specialized Part Context

This part belongs to the MC34VR500 series of multi-output DC/DC regulators. It is specifically engineered to support NXP's Layerscape and QorIQ processor families, providing the necessary power sequencing and rail stability for high-performance networking and communication applications.

Power Management - Specialized Replacement Considerations

Check for direct substitutes within the MC34VR500 family or compatible PMICs for LS1023A/LS1043 processors. Verify pin-to-pin compatibility and electrical specifications before substitution.