LT3758HMSE - Linear Technology

Manufacturer Part Number

LT3758HMSE

Manufacturer

analog-devices

Introduction

The LT3758HMSE is a step-up, step-up/step-down DC-DC switching controller from Analog Devices. It is designed to operate over a wide input voltage range of 5.5V to 100V, making it suitable for a variety of applications. The controller features a single output and can be configured for positive or negative polarity, as well as isolation capability.

Product Features and Performance

Switching frequency range: 100kHz to 1MHz

Supports boost, flyback, and SEPIC topologies

Single output with positive or negative polarity

Isolation capable

Enable, frequency control, and soft-start control features

Operates over a wide temperature range of -40°C to 150°C (junction temperature)

Surface mount package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) with exposed pad

Product Advantages

Wide input voltage range of 5.5V to 100V, suitable for a variety of applications

Flexible output configuration (positive or negative, isolation capable)

High-frequency switching for compact design

Comprehensive control features for design flexibility

Reliable operation over a wide temperature range

Key Reasons to Choose This Product

Versatile DC-DC controller with broad input voltage support

Efficient power conversion with multiple topology options

Customizable output configuration to meet specific application needs

Robust thermal performance for reliable operation in demanding environments

Compact surface-mount package for space-constrained designs

Quality and Safety Features

Thermal protection

Overcurrent protection

Overvoltage protection

Compatibility

The LT3758HMSE is compatible with a wide range of power supply applications, including industrial, automotive, and consumer electronics.

Application Areas

Industrial equipment

Automotive systems

Telecommunications infrastructure

Renewable energy systems

General power supply designs

Product Lifecycle

The LT3758HMSE is an obsolete product, meaning it is no longer in active production. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available.