LP2998MAE/NOPB

Special Purpose Regulators Overview

The LP2998MAE/NOPB is a specialized DDR termination regulator manufactured by Texas Instruments. It delivers a maximum output current of 1.5 A with an input voltage range spanning from 1.35 V to 5.5 V. The device supports a maximum output voltage of 677 mV and operates within a temperature range of -40°C to +125°C. Quiescent current is specified at 320 uA. The component is housed in an SOIC-8 surface-mount package, designed for precise voltage regulation in high-speed memory applications.

Special Purpose Regulators Feature Summary

• Provides dedicated regulation for DDR memory termination circuits
• Supports wide input voltage compatibility for flexible system design
• Operates reliably across extended industrial temperature ranges

Special Purpose Regulators Applications

• DDR-I termination circuits
• DDR-II termination circuits
• Industrial PC systems
• Medical PC systems

Special Purpose Regulators Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and electrical characteristics. Ensure the ordering information matches the required thermal performance and pinout configuration for the target PCB layout. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and traceability before finalizing procurement orders.

Special Purpose Regulators Selection Notes

Select this component when a dedicated low-noise termination supply is required for DDR memory interfaces. Consider the SOIC-8 package constraints and thermal dissipation capabilities relative to the board layout. Evaluate the 1.5 A current limit against peak memory access requirements to ensure stable operation without overheating or voltage droop during high-load transitions.

Special Purpose Regulators Part Context

This part belongs to the LP2998 series of DDR termination regulators. It shares functional similarities with variants like the LP2998MAX/NOPB but differs in packaging. The series addresses the need for clean, regulated power supplies specifically tailored for dynamic random-access memory termination networks in computing and industrial environments.

Special Purpose Regulators Replacement Considerations

The LP2998MA/NOPB serves as a direct equivalent variant within the same product family. Verify that the alternative package style meets the mechanical and thermal requirements of the existing design without necessitating layout modifications.