XRP6142ELTR1-0-F

Overview

The XRP6142ELTR1-0-F is a non-isolated synchronous buck switching controller manufactured by MaxLinear. It operates with a fixed switching frequency of 1 MHz and supports an output current capacity of 15 A. The device features adjustable voltage output and utilizes a QFN-16 surface-mount package. It functions within a temperature range of -40°C to +125°C. This component is part of the XRP6142 series and includes Dynamic Dwell Rate (DDR) control for optimized transient response.

Feature Summary

• Incorporates Dynamic Dwell Rate (DDR) technology to enhance load transient performance
• Designed as a low-voltage controller suitable for demanding power delivery applications
• Utilizes a compact QFN-16 package for efficient space-constrained designs

Applications

• Low voltage point-of-load regulation systems
• DDR memory power supply circuits
• General purpose DC-DC conversion in embedded systems

Procurement Notes

Verify component authenticity through authorized channels due to End-of-Life status. Confirm RoHS compliance details via official documentation. Check for specific EOL discontinuance notices or PCN updates from MaxLinear prior to integration. Ensure compatibility with existing design specifications given the discontinued lifecycle stage.

Selection Notes

Select this controller for applications requiring high current capability at low voltages. The 1 MHz frequency allows for smaller passive components compared to lower frequency alternatives. Consider the DDR feature if fast transient response is critical. Verify thermal management requirements for the QFN-16 package under full load conditions.

Part Context

This component belongs to the XRP6142 family of switching controllers. It shares core specifications with variants like the XRP6142EL2-0-F, differing primarily in packaging or minor operational parameters. The series targets efficient power management solutions for modern electronic devices requiring stable low-voltage rails.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Designers should consult MaxLinear technical support for potential obsolescence management strategies or alternative recommendations.