LTC3605AIUF#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3605AIUF#PBF

Manufacturer

Analog Devices

Introduction

High efficiency, synchronous step-down DC-DC regulator

Product Features and Performance

Synchronous rectification for improved efficiency

Adjustable output voltage for design flexibility

High frequency switching at 1MHz for smaller passive components

Capable of delivering 5A continuous output current

Wide input voltage range from 4V to 20V

Support for output voltages from 0.6V to 19.8V

Low dropout operation

Product Advantages

Optimized for high efficiency across a wide range of load currents

Compact 24-WFQFN package saves board space

High current capability for demanding applications

Excellent thermal performance with exposed pad package

Integrated high-side and low-side switches

Key Technical Parameters

Function: Step-Down (Buck)

Output Configuration: Positive

Topology: Buck

Number of Outputs: 1

Input Voltage Range: 4V to 20V

Output Voltage Range: 0.6V to 19.8V

Current Output: 5A

Frequency Switching: 1MHz

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Over temperature protection

Over current and short-circuit protection

Compatibility

Compatible with a wide range of downstream DC-DC converters

Suitable for use in conjunction with FPGA, ASIC, and processor power supplies

Application Areas

Telecommunications equipment

Computing platforms

Industrial and medical devices

Networking hardware

Portable electronics

Product Lifecycle

Product Status: Active

Not near discontinuation

Replacements or upgrades available for future requirements

Key Reasons to Choose This Product

High efficiency for reduced power loss and improved thermal management

Wide input and output voltage compatibility supports diverse use-cases

Adjustable output enables precision tuning for specific loads

High frequency operation allows for smaller external components, reducing overall design footprint

Manufactured by Analog Devices, a reputable supplier in the semiconductor industry

Robust packaging and high reliability suited for industrial and harsh environments