LM3248TMX/NOPB

Power Management - Specialized Overview

The LM3248TMX/NOPB is a Texas Instruments adjustable boost-buck DC/DC converter featuring a 2.7 MHz switching frequency and 2.5 A output current capability. It integrates boost and active current assist with analog bypass (ACB) functionality. The device operates within a wide input voltage range, supporting various power supply configurations. Packaged in a thermally enhanced DSBGA format for surface mount applications, it offers high efficiency and compact design suitable for battery-powered systems.

Power Management - Specialized Feature Summary

• Integrates boost and buck conversion capabilities in a single compact package
• Features active current assist and analog bypass modes for optimized performance
• Supports high-frequency operation at 2.7 MHz for reduced passive component size

Power Management - Specialized Applications

• Battery-powered portable electronics requiring flexible voltage regulation
• Systems needing both step-up and step-down conversion from a single source
• Compact power management solutions for mobile devices

Power Management - Specialized Procurement Notes

Verify the specific revision suffix and tape-and-reel quantity requirements against the official datasheet before ordering. Confirm thermal pad connectivity and soldering profile specifications to ensure reliable assembly. Check for any recent product change notifications regarding pinout or electrical characteristics updates.

Power Management - Specialized Selection Notes

Select this component when a combined boost-buck topology is required to manage varying input voltages efficiently. Consider the 2.7 MHz switching frequency for minimizing external inductor and capacitor sizes. Ensure the application benefits from the integrated analog bypass feature for noise-sensitive loads.

Power Management - Specialized Part Context

This part belongs to the LM3248 family of high-efficiency DC/DC converters. It is designed as a versatile power solution for applications where space is limited but multiple voltage rails are needed. The NOPB designation indicates lead-free and RoHS compliance.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers: LM3248TME/NOPB.