LT3757AEMSE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3757AEMSE#PBF

Manufacturer

Analog Devices

Introduction

The LT3757AEMSE#PBF is a versatile DC DC switching controller designed for power management applications.

Product Features and Performance

Highly flexible design compatible with boost, flyback, SEPIC topologies

Supports step-up and step-up/step-down functions

Features a transistor driver output type

Designed for single output with one output phase

Wide input voltage range from 2.9V to 40V

Adjustable switching frequency from 100kHz to 1MHz

Enables soft-start functionality for controlled startup

Includes frequency control and clock synchronization capability

Operational over a broad temperature range from -40°C to 125°C

Product Advantages

Versatile topology options for various circuit configurations

Integrated features minimize need for additional components

Robust thermal performance and reliability

Extended input voltage range suitable for various applications

Frequency synchronization reduces noise and improves EMI performance

Key Technical Parameters

Number of Outputs: 1

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

Frequency - Switching: 100kHz ~ 1MHz

Operating Temperature: -40°C ~ 125°C (TJ)

Mounting Type: Surface Mount

Quality and Safety Features

Durable and reliable design suitable for industrial operating ranges

Capable of withstanding harsh temperature environments

Compatibility

Compatible with multiple topologies including boost, flyback, and SEPIC

Can be used for both positive and negative output configurations

Compatible with a wide range of input voltages for flexible system design

Application Areas

Suitable for telecom, automotive, industrial, and medical applications

Adaptable for power conversion and management in embedded systems

Product Lifecycle

Status: Active

Not nearing discontinuation with replacements or upgrades currently available

Several Key Reasons to Choose This Product

Excellent flexibility due to support for multiple topologies

Enables design of energy-efficient power supplies with its broad switching frequency range

High integration reduces solution size and complexity

Suitable for use in demanding environments owing to extensive operating temperature range

Built-in clock synchronization helps meet strict EMI regulations

Analog Devices' reputation for quality and long-term reliability