LM3679URX-1.8/NOPB - Texas Instruments

Manufacturer Part Number

LM3679URX-1.8/NOPB

Manufacturer

Texas Instruments

Introduction

The LM3679URX-1.8/NOPB is a high-efficiency, synchronous step-down DC-DC converter designed for a wide range of portable and space-constrained applications. It provides a fixed 1.8V output from a 2.5V to 5.5V input voltage, delivering up to 350mA of output current.

Product Features and Performance

High efficiency up to 95%

3MHz switching frequency for small external components

Integrated synchronous rectification for high efficiency

Low 15μA quiescent current in no-load conditions

Thermal shutdown and overcurrent protection

Small 5-pin DSBGA package for compact designs

Product Advantages

Compact size and low component count for space-constrained designs

High efficiency reduces power dissipation and enables longer battery life

Robust protection features ensure reliable operation

Key Reasons to Choose This Product

Excellent power conversion efficiency for extended battery runtime

Integrated features reduce component count and simplify design

Compact footprint enables miniaturization of end products

Reliable operation ensured by robust protection mechanisms

Quality and Safety Features

Designed and manufactured to high quality standards

Thermal shutdown and overcurrent protection for safe operation

Compatibility

The LM3679URX-1.8/NOPB is compatible with a wide range of portable electronic devices that require a regulated 1.8V power supply.

Application Areas

Smartphones, tablets, and other mobile devices

Wearable electronics

IoT and sensor nodes

Portable medical devices

Product Lifecycle

The LM3679URX-1.8/NOPB is an active product. There are no known equivalent or alternative models currently available. For the latest information on product availability and any potential future replacements, please contact our website's sales team.