MC34VR500V1ES

Power Management - Specialized Overview

The MC34VR500V1ES is a multi-output DC/DC regulator manufactured by NXP Semiconductors, designed for high-efficiency power management in complex embedded systems. It features a quad buck converter topology with up to 4.5A output capability and triple user-programmable LDOs. The device operates within an input voltage range of 2.8V to 4.5V and supports a switching frequency of 16MHz. It is housed in a QFN-56 package suitable for surface mount installation. The component functions as a PMIC, integrating precision analog and power functions on a single die using SMARTMOS process technology.

Power Management - Specialized Feature Summary

• Integrates quad buck converters and triple programmable LDOs for comprehensive power distribution
• Utilizes SMARTMOS BiCMOS process for combined analog, power, and logic integration
• Supports high-frequency switching at 16MHz for compact passive component sizing
• Features user-programmable outputs for flexible voltage regulation configurations

Power Management - Specialized Applications

• QorIQ Processing Platforms power management
• Embedded communication processors requiring multi-rail supply
• High-density board designs needing integrated PMIC solutions

Power Management - Specialized Procurement Notes

Verify the specific suffix V1ES against official datasheets to confirm pinout and electrical characteristics match your design requirements. Ensure compatibility with the target system's I2C register protocol if used for control. Confirm environmental compliance status via manufacturer documentation before finalizing procurement decisions.

Power Management - Specialized Selection Notes

Select this component when designing systems requiring multiple regulated rails from a single input source. It is suitable for applications needing high current delivery from buck stages alongside low-noise LDO outputs. Consider the QFN-56 package constraints and thermal dissipation requirements during PCB layout planning.

Power Management - Specialized Part Context

This part belongs to the MC34VR500 series of multi-output regulators from NXP Semiconductors. The series is engineered for demanding embedded applications, particularly those involving NXP's own processing platforms like QorIQ. The V1ES suffix denotes a specific variant within this family, distinguished by its packaging and manufacturing lot specifications.

Power Management - Specialized Replacement Considerations

Consult official substitution guides for form-fit-function compatible alternatives. Verify that any replacement maintains the same QFN-56 footprint and electrical parameters.