NCP5201MNR2G

Overview

The NCP5201MNR2G is a dual-output DDR power controller designed for high-current memory systems. It operates with an input voltage range of 4.75 V to 5.5 V and provides two regulated outputs. The device features a 18-VFDFN package with an exposed pad, measuring 5x6 mm. It supports surface mount installation and functions within a temperature range of 0°C to 70°C. The component integrates control logic for DDR termination and core voltages.

Feature Summary

• Dual output configuration for simultaneous DDR core and termination supply generation
• Integrated control logic optimized for high-current DDR memory system requirements
• Compact 18-lead VFDFN package design facilitating efficient board space utilization

Applications

• DDR memory subsystem power management
• High-current digital logic power distribution
• Server and workstation motherboard designs

Procurement Notes

Verify the specific suffix G indicates RoHS compliance and halogen-free status as per onsemi standards. Confirm the 18-DFN (5x6) package dimensions match your PCB footprint requirements. Ensure the operating temperature range of 0°C to 70°C aligns with your system's thermal environment. Cross-reference the datasheet revision date to ensure compatibility with current manufacturing processes.

Selection Notes

Select this component when a dedicated dual-output solution for DDR memory is required. It is suitable for applications needing integrated control for both core and termination rails. Consider the 18-DFN package size for space-constrained designs. Verify input voltage compatibility with standard 5V or 3.3V systems depending on the specific DDR type supported.

Part Context

This part belongs to onsemi's specialized PMIC lineup for memory applications. It complements other DDR controllers by providing a complete power solution. The series focuses on efficiency and integration for modern memory interfaces. Related parts may include single-output regulators or different package variants within the same functional family.

Replacement Considerations

Check for direct pin-to-pin replacements in the NCP52xx series. Verify if updated revisions offer improved thermal performance or extended temperature ranges. Ensure any substitute maintains the dual-output architecture and compatible package dimensions.