LTC3875EUJ#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3875EUJ#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3875 is a dual output, multiphase synchronous step-down DC/DC switching controller designed to power high-performance applications.

Product Features and Performance

Dual output and 2-phase operation

Wide input voltage range from 4.5V to 38V

Switching frequency adjustable between 250kHz and 720kHz

Synchronous rectification for improved efficiency

Built-in features such as Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, and Tracking

Capable of operating at temperatures from -40°C to 125°C

Product Advantages

High efficiency due to synchronous rectification

Flexibility in frequency adjustment enhances compatibility with different applications

Robust temperature range ensures reliability in varied environmental conditions

Key Technical Parameters

Supply Voltage: 4.5V ~ 38V

Switching Frequency: 250kHz ~ 720kHz

Number of Outputs: 2

Output Phases: 2

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built-in current limit prevents overcurrent conditions

Thermal shutdown feature enhances safety under high temperature operations

Compatibility

Suitable for surface mount technology (SMT) with 40-WFQFN exposed pad package

Application Areas

High-performance computing and telecom

Networking equipment

Industrial systems

Product Lifecycle

Current product status: Active

Not nearing discontinuation and replacements or upgrades are available

Several Key Reasons to Choose This Product

Exceptional versatility with adjustable switching frequency

Improved efficiency through synchronous rectification

Reliable performance across a broad operating temperature range

Comprehensive control features for enhanced system management

Suitable for high-end applications requiring dual outputs