LT3439EFE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3439EFE#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3439EFE#TRPBF is a voltage regulator within the category of Power Management Integrated Circuits (PMICs), designed for DC to DC switching regulation.

Product Features and Performance

Function: Step-Up/Step-Down

Output Configuration: Positive, Isolation Capable

Topology: Push-Pull

Fixed Output Type

Single Output

Variable Switching Frequency: 20kHz ~ 250kHz

Non-Synchronous Rectifier

Operating Temperature Range from 0°C to 70°C

Surface Mount Technology

Enclosed in a 16-TSSOP package with an exposed pad

Product Advantages

Capable of both step-up and step-down voltage regulation

Isolation feature included to prevent electrical shock and interference

Versatile minimal and maximal input voltage settings from 2.8V to 17.5V

Optimized for low heat generation and high efficiency

Compact and reliable design with surface mount convenience

Key Technical Parameters

Input Voltage Min: 2.8V

Input Voltage Max: 17.5V

Output Current: 1A

Switching Frequency Range: 20kHz ~ 250kHz

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Package: 16-TSSOP (0.173", 4.40mm Width) Exposed Pad

Quality and Safety Features

Compliance with industry safety standards

Robust design to withstand common electrical disturbances

Operates within a safe temperature range

Compatibility

Flexible for use with various electronic circuits requiring regulated voltage

Application Areas

Industrial power supplies

Portable devices

Telecommunication equipment

Consumer electronics

Product Lifecycle

Current status: Active

Long lifecycle with no current plans for discontinuation

Readily available replacements and upgrades

Several Key Reasons to Choose This Product

Dual functionality (step-up and step-down) reduces the need for additional components

Isolation capability enhances safety and device protection

Wide input voltage range allows for use in varied applications

High efficiency and reliability offered by brand Analog Devices

Compact packaging suitable for space-sensitive applications