LM3670MFX-ADJ/NOPB - Texas Instruments

Manufacturer Part Number

LM3670MFX-ADJ/NOPB

Manufacturer

Texas Instruments

Introduction

The LM3670MFX-ADJ/NOPB is a high-efficiency, step-down DC-DC switching regulator that provides a regulated output voltage from a higher input voltage. It is designed to deliver up to 350mA of output current with a wide input voltage range of 2.5V to 5.5V and an adjustable output voltage from 0.7V to 5.5V.

Product Features and Performance

Adjustable output voltage from 0.7V to 5.5V

Efficient operation with up to 92% efficiency

Switching frequency of 1MHz

Integrated synchronous rectifier for improved efficiency

Wide input voltage range of 2.5V to 5.5V

Output current capability of up to 350mA

Thermal shutdown and overcurrent protection

-40°C to 85°C operating temperature range

Product Advantages

Compact SOT-23-5 package for space-constrained applications

High efficiency and low quiescent current for extended battery life

Wide input voltage range and adjustable output voltage provide design flexibility

Integrated synchronous rectifier and 1MHz switching frequency enable compact, high-density power supply designs

Key Reasons to Choose This Product

Excellent power conversion efficiency and low quiescent current for extended battery life in portable devices

Wide input voltage range and adjustable output voltage make it suitable for a variety of applications

Compact SOT-23-5 package and high switching frequency enable small, high-density power supply designs

Robust thermal and overcurrent protection features ensure reliable operation

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

NOPB (No Lead) package option for environmentally-friendly and lead-free manufacturing

Compatibility

The LM3670MFX-ADJ/NOPB is a direct replacement for the LM3670 series of step-down DC-DC converters and can be used in a variety of applications, including portable electronics, wearable devices, and industrial equipment.

Application Areas

Portable electronics (smartphones, tablets, wearables)

Industrial and medical equipment

Automotive electronics

Wireless sensor networks

Product Lifecycle

The LM3670MFX-ADJ/NOPB is an active product and part of the LM3670 series. There are no direct replacement or equivalent models available at this time. For the latest information on product availability and alternative options, please contact our website's sales team.