LT3741IFE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3741IFE#TRPBF

Manufacturer

Analog Devices

Introduction

Power management integrated circuit designed for DC-DC conversion with step-down (buck) configuration

Product Features and Performance

Step-Down (Buck) controller

Single output transistor driver

Positive output configuration

Supports synchronous rectification

Frequency switching adjustable from 200kHz to 1MHz

Includes clock synchronization feature

Built-in enable function, frequency control, and soft start capabilities

High-temperature operational range from -40°C to 125°C

Product Advantages

High efficiency due to synchronous rectification

Versatility with adjustable switching frequency

Thermal performance enhanced with exposed pad TSSOP package

Robust temperature range suitable for industrial applications

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Down

Topology: Buck

Number of Outputs: 1

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 6V ~ 36V

Frequency - Switching: 200kHz ~ 1MHz

Synchronous Rectifier: Yes

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Exposed pad package for improved thermal dissipation

Compliance with high industrial temperature requirements

Compatibility

Suited for surface mount technology (SMT)

Compatible with 20-TSSOP (0.173", 4.40mm Width) Exposed Pad

Application Areas

Power management in telecom infrastructure

Automotive electronics

Industrial systems

Computer and server applications

Product Lifecycle

Status: Active

No indication of nearing discontinuation

Availability of replacements or upgrades should be monitored through Analog Devices

Several Key Reasons to Choose This Product

High efficiency in energy conversion reduces system power loss

Flexibility for use in a wide range of supply voltages (6V to 36V)

Frequency synchronization allows better noise management in sensitive applications

Easy integration with a range of systems due to standard 20-TSSOP-EP packaging

Durable and reliable performance in extreme temperature environments

Enhanced power management for complex electronic systems through advanced control features