MC34VR500VAESR2

Power Management - Specialized Overview

The MC34VR500VAESR2 is a multi-output DC/DC regulator from the MC34VR500 series, manufactured by NXP Semiconductors. It features a quad buck 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 and functions as a DC/DC regulator with adjustable output voltages. The component is rated for operation between -40°C and +105°C, includes shutdown functionality, and exhibits a load regulation of 0.4 mV/mA.

Power Management - Specialized Feature Summary

• Integrates quad buck converters with high current output capability alongside triple user-programmable low-dropout regulators
• Supports flexible configuration through I2C interface and programmable startup sequences
• Utilizes SMARTMOS BiCMOS process technology for integrated precision analog and power functions

Power Management - Specialized Applications

• Powering QorIQ processing platforms
• Industrial control systems
• IoT gateways
• Network attached storage (NAS)
• Home and factory automation

Power Management - Specialized Procurement Notes

Verify the specific suffix 'AESR2' against official NXP documentation to confirm pinout, packaging, and programming options. Ensure compatibility with the KITVR500EVM development kit if evaluation is required. Confirm moisture sensitivity levels and reflow soldering profiles prior to assembly. Cross-reference the Mouser part number 841-mc34vr500vaesr2 with manufacturer datasheets for accurate ordering specifications.

Power Management - Specialized Selection Notes

Select this component when designing power systems for NXP Layerscape or QorIQ processors requiring multiple regulated rails. The quad buck architecture suits applications needing high current density, while the programmable LDOs provide clean power for sensitive logic. Consider the QFN-56 package for thermal performance in compact designs operating within the specified temperature range.

Power Management - Specialized Part Context

The MC34VR500VAESR2 belongs to the MC34VR500 family of multi-output DC/DC regulators designed for complex system-on-chip power management. It complements other NXP PMICs like the VR5100 but offers distinct quad-buck capabilities tailored for higher-performance communication processors. This series is integral to NXP's EdgeVerse platform solutions.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.