MC34VR500VBESR2

Power Management - Specialized Overview

The MC34VR500VBESR2 is a multi-output DC/DC regulator from the NXP MC34VR500 series, designed for high-performance applications. It features a quad buck converter topology capable of delivering up to 4.5A output current per channel. The device integrates three user-programmable low-dropout regulators (LDOs). Operating with an input voltage range of 2.8V to 4.5V, it supports a switching frequency of 16MHz. The component is housed in a QFN-56 package and operates within a temperature range of -40°C to +105°C.

Power Management - Specialized Feature Summary

• Integrates four independent buck converters with high current capability
• Includes three additional user-programmable LDO outputs for flexible power distribution
• Supports adjustable output voltages via external resistor networks
• Features integrated shutdown control for power management optimization

Power Management - Specialized Applications

• QorIQ processing platforms
• Multi-rail power supply systems
• Industrial embedded controllers
• Communication infrastructure equipment

Power Management - Specialized Procurement Notes

Verify the specific suffix 'ESR2' indicates reel packaging when sourcing. Confirm RoHS compliance status through official documentation. Ensure compatibility with the KITVR500EVM development kit if evaluation is required. Check humidity sensitivity classification prior to storage and handling procedures.

Power Management - Specialized Selection Notes

Select this variant for designs requiring multiple adjustable rails from a single IC. The user-programmable LDOs allow customization without changing part numbers. Consider the QFN-56 footprint for PCB layout constraints. Evaluate thermal performance given the high current density of the quad buck architecture.

Power Management - Specialized Part Context

This component belongs to the MC34VR500 family of PMICs optimized for NXP QorIQ processors. It consolidates multiple power stages into a single solution, reducing board space compared to discrete implementations. The series is engineered for stability and efficiency in demanding digital logic environments.

Power Management - Specialized Replacement Considerations

Check MC34VR500VBES for tray-packaged equivalents. Verify MC34VR500V9ES for similar functionality with different packaging. Confirm electrical pinouts match before substitution.