MC34VR500V2ES

Power Management - Specialized Overview

The MC34VR500V2ES is a multi-output DC/DC regulator from NXP Semiconductors, utilizing the SMARTMOS BiCMOS process. It features four adjustable Buck converters capable of up to 4.5A output current and three factory-programmed LDOs. The device operates within an input voltage range of 2.8V to 4.5V with a switching frequency of 16MHz. It provides precise load regulation of 0.4mV/mA and supports shutdown functionality. Designed for high-density applications, it is housed in a QFN-56 package suitable for surface mount installation.

Power Management - Specialized Feature Summary

• Integrates four independent Buck converters with up to 4.5A output capability alongside three factory-programmed LDOs.
• Utilizes SMARTMOS combinational BiCMOS technology to combine precision analog, power functions, and dense CMOS logic on a single die.
• Supports adjustable output voltages across all channels with dedicated shutdown control for power management optimization.

Power Management - Specialized Applications

• Smartphone power architecture
• Mobile device system power distribution
• Multi-rail embedded processor supply

Power Management - Specialized Procurement Notes

Verify component authenticity through authorized NXP distributors or certified partners. Confirm RoHS compliance status via official documentation. Ensure handling procedures account for moisture sensitivity classification during storage and reflow soldering processes. Validate package integrity against QFN-56 specifications prior to assembly.

Power Management - Specialized Selection Notes

Select this variant when factory-programmed LDO outputs are required rather than user-programmable alternatives. Consider the QFN-56 package constraints for thermal management and PCB layout. Evaluate the 16MHz switching frequency against EMI requirements. Compare against VBES variants if programmable LDO flexibility is necessary for the specific design.

Power Management - Specialized Part Context

This component belongs to the MC34VR500 series of multi-output regulators designed for mobile applications. It complements NXP's portfolio of PMIC solutions by providing integrated power management for complex SoCs. The series supports various packaging options including tray and reel configurations to accommodate different manufacturing needs.

Power Management - Specialized Replacement Considerations

MC34VR500VAES and MC34VR500VBES offer similar Buck capabilities but feature user-programmable LDOs instead of factory-programmed ones. MC34VR500V9ES also utilizes user-programmable LDOs. Verify pin compatibility and LDO configuration differences before substitution.