LP2996LQ/NOPB

Power Management - Specialized Overview

The LP2996LQ/NOPB is a DDR termination regulator from Texas Instruments, designed for professional power management applications. It operates within an input voltage range of 1.8 V to 5.5 V and delivers an output current of 1.5 A. The device provides a maximum adjustable output voltage up to 900 mV with a quiescent input current of 320 uA. It functions reliably across a temperature range of 0°C to +125°C and is housed in a WQFN-16 surface-mount package.

Power Management - Specialized Feature Summary

• Provides dedicated regulation for DDR memory termination circuits
• Supports high output current capability for demanding data bus loads
• Operates efficiently with low quiescent current consumption
• Features compact surface-mount packaging for space-constrained designs

Power Management - Specialized Applications

• DDR SDRAM termination power supplies
• High-speed digital interface circuitry
• Computer motherboard memory subsystems
• Embedded systems requiring stable logic termination

Power Management - Specialized Procurement Notes

Verify the specific suffix 'LQ' corresponds to the WQFN-16 package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets. Ensure the component matches the required thermal performance specifications for the intended operating environment before finalizing procurement decisions.

Power Management - Specialized Selection Notes

Select this component when designing DDR termination circuits requiring a 1.5 A output capacity. The wide input voltage range accommodates various system power rails. Consider the WQFN-16 package for assembly compatibility. Verify that the 900 mV maximum output voltage aligns with the target DDR standard requirements.

Power Management - Specialized Part Context

This part belongs to the LP2996 series of DDR termination regulators manufactured by Texas Instruments. It shares functional similarities with other variants like the LP2996M/NOPB but differs in physical packaging. The series addresses the specific power delivery needs of synchronous dynamic random-access memory interfaces in modern computing hardware.

Power Management - Specialized Replacement Considerations

The LP2996M/NOPB serves as a pin-compatible alternative offering identical electrical characteristics but utilizes an SOIC-8 package instead of WQFN-16. Designers must evaluate footprint changes and thermal dissipation differences when substituting between these package types.