LT1940EFE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1940EFE#TRPBF

Manufacturer

Analog Devices

Introduction

The LT1940EFE#TRPBF is a dual, step-down DC/DC switching regulator designed to deliver efficient power management.

Product Features and Performance

Dual channel step-down voltage regulator

Adjustable output voltage

4A current output per channel

High frequency switching at 1.1MHz

Exposed pad TSSOP-16 package for improved thermal performance

Product Advantages

High efficiency power conversion

Capable of running from a wide input voltage range

Compact package suitable for space-constrained applications

Independent tracking of two outputs for versatile power management

Key Technical Parameters

Input Voltage Range: 3.6V to 25V

Output Voltage Range: 1.25V to 22V

Maximum Output Current: 1.4A per channel

Switching Frequency: 1.1MHz

Operating Temperature Range: 0°C to 70°C

Quality and Safety Features

Built with robust thermal management properties

Compliance with industry standard quality and reliability benchmarks

Compatibility

Compatible with a variety of capacitors and inductors

Adaptable to different power supply designs due to its flexible voltage inputs and outputs

Application Areas

Telecommunications

Portable electronics

Industrial power supplies

Computing systems

Product Lifecycle

Status: Active

The product is not near discontinuation and replacements or upgrades are available.

Several Key Reasons to Choose This Product

Offers dual outputs with a single integrated circuit, reducing component count

Withstands a wide range of input voltages, enhancing versatility across applications

High switching frequency allows for smaller passive components, minimizing design footprint

Thermal efficiency is ensured by the exposed pad package design

4A output current supports a diverse range of power requirements