LTC3615EFE - Linear Technology

Manufacturer Part Number

LTC3615EFE

Manufacturer

Analog Devices

Introduction

The LTC3615EFE is a high-efficiency, synchronous step-down DC/DC converter that provides up to 3A of continuous output current. It features a wide input voltage range from 2.25V to 5.5V, and an adjustable output voltage from 0.6V to 5.5V. The device employs a constant frequency, current mode architecture, and can operate at switching frequencies up to 4MHz, allowing the use of small external components.

Product Features and Performance

Wide input voltage range: 2.25V to 5.5V

Adjustable output voltage from 0.6V to 5.5V

Continuous output current up to 3A

Switching frequency range: 400kHz to 4MHz

Constant frequency, current mode architecture

Synchronous rectification for high efficiency

Soft-start and current limit protection

Thermal shutdown protection

Product Advantages

High efficiency, up to 95%

Small solution size with integrated power MOSFETs

Adjustable switching frequency allows for optimization of efficiency and component size

Comprehensive protection features for reliable operation

Key Reasons to Choose This Product

Excellent efficiency and power density for space-constrained applications

Wide input and output voltage range for flexible system design

Robust protection features ensure reliable operation

Ease of use with minimal external components required

Quality and Safety Features

Thermal shutdown protection

Current limit protection

Soft-start function

Compatibility

The LTC3615EFE is compatible with a wide range of power supply applications, including portable electronics, industrial equipment, and consumer devices.

Application Areas

Portable electronics

Industrial equipment

Consumer devices

Automotive electronics

Power supplies

Product Lifecycle

The LTC3615EFE is an obsolete product, meaning it is no longer in active production. However, there are several equivalent or alternative models available from Analog Devices that may suit your needs. Please contact our website's sales team for more information on suitable replacement options.