MC34VR500V9ES

Power Management - Specialized Overview

The MC34VR500V9ES is a multi-output DC/DC regulator manufactured by NXP Semiconductors, designed for high-performance power management. It features four buck converters with up to 4.5A output capability and three 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 utilizes a QFN-56 package and functions within a temperature range of -40°C to +105°C.

Power Management - Specialized Feature Summary

• Integrates four high-current buck regulators and three programmable low-dropout linear regulators in a single IC.
• Supports flexible power sequencing and configuration via I2C interface for system control.
• Utilizes SMARTMOS BiCMOS process technology to combine precision analog, power functions, and dense CMOS logic.

Power Management - Specialized Applications

• Power management for NXP QorIQ processing platforms
• Multi-rail power distribution in embedded systems
• Portable electronic devices requiring efficient multi-voltage generation

Power Management - Specialized Procurement Notes

Verify the specific suffix V9ES against the official datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure compatibility with the KITVR500EVM development kit if evaluation is needed. Confirm RoHS compliance status through the manufacturer's documentation before finalizing procurement orders.

Power Management - Specialized Selection Notes

Select this component when designing systems that require multiple regulated voltage rails from a single input source. It is suitable for applications needing high current density from buck converters alongside precise analog supply voltages from LDOs. Consider the QFN-56 thermal performance and PCB layout guidelines provided in the schematic documentation for optimal heat dissipation.

Power Management - Specialized Part Context

This part belongs to the MC34VR500 series of multi-output DC/DC regulators. It is specifically optimized for powering complex processors like those in the QorIQ family. The series leverages NXP's proprietary manufacturing process to deliver high efficiency and integration density for demanding embedded applications.

Power Management - Specialized Replacement Considerations

Check for variants such as MC34VR500VBES or MC34VR500VAES. Verify if differences in ordering suffixes indicate changes in packaging, tape-and-reel specifications, or minor electrical tolerances rather than functional alterations.

Power Management - Specialized FAQ

How is the MC34VR500 configured?

Configuration is performed via an I2C interface, allowing for register read/write operations to set output voltages and manage power sequencing.

What manufacturing process is used for this IC?

The device is manufactured using NXP's SMARTMOS process, which integrates BiCMOS technology for analog, power, and digital functions on a single die.