MC34VR500V9ESR2

Power Management - Specialized Overview

The MC34VR500V9ESR2 is a multi-output DC/DC regulator from NXP Semiconductors, featuring four buck converters with up to 4.5A output current and three user-programmable LDOs. It operates within an input voltage range of 2.8V to 4.5V and supports a switching frequency of 16MHz. The device provides adjustable output voltages and exhibits a load regulation of 0.4mV/mA. Designed for surface mount installation, it utilizes a QFN-56 package and functions reliably across a temperature range of -40°C to +105°C.

Power Management - Specialized Feature Summary

• Integrates four high-current buck regulators alongside triple user-programmable low-dropout linear regulators
• Supports flexible power delivery through adjustable output voltages and shutdown control capabilities
• Operates at a high switching frequency of 16MHz to optimize component size and transient response

Power Management - Specialized Applications

• Power management for i.MX 93 applications processors
• Industrial IoT edge computing devices
• Automotive infotainment systems

Power Management - Specialized Procurement Notes

Verify the specific suffix 'R2' indicates reel packaging versus 'ES' tray variants when sourcing. Confirm RoHS compliance status via official documentation. Ensure ESD handling protocols are followed due to moisture sensitivity classification. Validate that the QFN-56 thermal pad requirements match the target PCB layout design specifications.

Power Management - Specialized Selection Notes

Select this variant for designs requiring user-configurable LDO outputs rather than factory-programmed fixed voltages. Compare against MC34VR500V3ESR2 if fixed LDO settings suffice, as they share identical buck converter performance. Consider the KITVR500EVM development kit for initial circuit validation and thermal testing before final implementation.

Power Management - Specialized Part Context

This component belongs to the MC34VR500 series of multi-output regulators designed for complex system-on-chip power architectures. It serves as a key power management integrated circuit (PMIC) within NXP's EdgeVerse portfolio, specifically targeting energy-efficient edge applications requiring multiple simultaneous power rails.

Power Management - Specialized Replacement Considerations

MC34VR500V3ESR2 offers identical buck performance but features factory-programmed LDOs instead of user-programmable ones.