LT3757EDD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3757EDD#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3757EDD#TRPBF is a versatile DC-DC controller suitable for topologies like boost, flyback, and SEPIC.

Product Features and Performance

Power management IC

Capable of driving a transistor

Designed for efficient step-up and step-down conversion

Supports positive and negative output configurations

Operates with single output

One output phase

Supply voltage range of 2.9V to 40V

Adjustable switching frequency from 100kHz to 1MHz

Non-synchronous rectification

Clock synchronization capability

Includes features like enable pin, frequency control, and soft start

Designed for temperatures ranging from -40°C to 125°C

Product Advantages

Highly flexible for multiple topologies

Wide input voltage range accommodates various supply levels

High-temperature operational capability ensures reliability in extreme conditions

Clock sync feature enables noise reduction and improved power supply design

Key Technical Parameters

Topology: Boost, Flyback, SEPIC

Number of Outputs: 1

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 2.9V - 40V

Frequency - Switching: 100kHz - 1MHz

Control Features: Enable, Frequency Control, Soft Start

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

Quality and Safety Features

Built to withstand industrial temperature ranges

Reliable surface mount technology

Compatibility

Surface mount compatible with 10-WFDFN exposed pad

Standard supplier device package 10-DFN (3x3)

Application Areas

Suitable for telecommunications, automotive, industrial, and consumer electronics

Product Lifecycle

Currently active

Not near discontinuation

Replacement or upgrade options available

Several Key Reasons to Choose This Product

Versatile use across multiple topologies and applications

Robust design capable of operating in extreme temperatures

Enhanced control features for custom power supply design

Wide range of input voltage for diverse power requirements

High switching frequency allows for smaller passive components and compact design

Clock synchronization feature to improve system EMI performance