LTC3409EDD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3409EDD#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3409EDD#TRPBF is a high-performance, adjustable output, step-down DC DC switching regulator.

Product Features and Performance

Adjustable Output Voltage from 0.613V to 5.5V

Positive output configuration with buck topology

High switching frequency range from 1.7MHz to 2.6MHz

Supports synchronous rectification

Low input voltage starting from 1.6V up to 5.5V

Output current capacity up to 600mA

Product Advantages

High efficiency due to synchronous rectification

Compact package (8-WFDFN Exposed Pad)

High-frequency operation reduces external component size

Wide input and output voltage range offers flexibility across various applications

Stable operation over a broad temperature range (-40°C to 85°C)

Key Technical Parameters

Voltage Input (Min): 1.6V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 0.613V

Voltage Output (Max): 5.5V

Current Output: 600mA

Frequency Switching: 1.7MHz ~ 2.6MHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Over-temperature protection

Built-in overcurrent protection

Stable operation across temperature and voltage ranges

Compatibility

Compatible with various applications requiring adjustable output voltages

Suitable for use in compact device designs due to small package size

Application Areas

Portable electronics

Wireless communication devices

Battery-powered devices

Power supply modules

Product Lifecycle

Currently active product status

Availability of replacements or upgrades not mentioned; contact manufacturer for specific lifecycle details

Several Key Reasons to Choose This Product

High efficiency and reduced power loss with synchronous rectification

Versatility with adjustable voltage settings

High reliability and safety features built-in

Suitable for high-density mounting due to compact 8-DFN package

Capable of operating under extreme temperature conditions

Facilitates faster switching frequencies for minimized external components