XRP6142EL2-0-F

Overview

The XRP6142EL2-0-F is a non-isolated synchronous buck switching controller manufactured by MaxLinear. It operates at a fixed switching frequency of 1 MHz and supports an output current of 15 A with adjustable voltage. The device utilizes a QFN-16 package for surface mount installation. It functions within a temperature range of -40°C to +125°C. This component lacks a shutdown pin and is classified under PMIC power management ICs.

Feature Summary

• Synchronous buck topology for efficient step-down conversion
• Integrated DDR termination controller functionality
• High current capability up to 15 A
• Fixed 1 MHz switching frequency operation

Applications

• DDR memory termination power supplies
• Low voltage core regulation in embedded systems
• Point-of-load conversion for high-current digital loads

Procurement Notes

This part is officially discontinued by the manufacturer. Verify availability through authorized distributors or surplus channels. Confirm RoHS compliance status via official documentation before integration. Check for relevant Product Change Notifications (PCN) regarding final purchase decisions.

Selection Notes

Select this controller for applications requiring high current density and precise voltage regulation without shutdown control. Ensure thermal management aligns with the QFN-16 package constraints. Validate input voltage ranges against system requirements. Consider the absence of a shutdown feature in system design.

Part Context

Part of the XRP6142 series from MaxLinear, designed for low-voltage power delivery. The series focuses on high-efficiency synchronous rectification. This specific variant includes integrated features for dynamic load response optimization.

Replacement Considerations

Consult official discontinuation notices for qualified substitute part numbers. Verify pin compatibility and electrical specifications before replacement.