LT3757EDD#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3757EDD#PBF

Manufacturer

Analog Devices

Introduction

High-performance DC/DC controller supporting boost, flyback, and SEPIC topologies

Product Features and Performance

Boost, Flyback, SEPIC converter options

Single output transistor driver

Positive and Negative output configuration

Supports wide input voltage range 2.9V to 40V

Switching frequency from 100kHz to 1MHz

Enables high-efficiency power conversion

Soft Start feature for controlled startup

Frequency Control for system optimization

Non-Synchronous Rectifier design

Operating temperature range from -40°C to 125°C

Surface mountable 10-WFDFN Exposed Pad package

Product Advantages

Highly versatile for various circuit designs

Stable operation across a wide voltage range

Capable of driving a wide variety of external MOSFETs

High switching frequency allows for smaller external components

Integrated features for enhanced system performance

Robust thermal performance due to exposed pad design

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Up, Step-Up/Step-Down

Topology: Boost, Flyback, SEPIC

Number of Outputs: 1

Output Phases: 1

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

Frequency - Switching: 100kHz to 1MHz

Control Features: Enable, Frequency Control, Soft Start

Quality and Safety Features

High-temperature operation capability

Compliance with industry safety standards

Integrated under-voltage lockout

Compatibility

Wide input voltage compatibility for design flexibility

Configurable for multiple topologies

Application Areas

Industrial power systems

Telecommunications equipment

Portable battery-powered devices

Automotive electronics

Energy harvesting systems

Product Lifecycle

Active product status

Not nearing discontinuation

Future replacements or upgrades available if necessary

Several Key Reasons to Choose This Product

Flexible input voltage range catering to various power sources

Multi-topology support allows for a broader range of application circuits

High switching frequencies enable compact system designs

Integrated Control Features adding system reliability and functionality

Robust thermal and operational temperature range for demanding environments

Renowned manufacturer with a reputation for quality and reliability