LTC7800HUDC#PBF - Linear Technology

Manufacturer Part Number

LTC7800HUDC#PBF

Manufacturer

analog-devices

Introduction

The LTC7800HUDC#PBF is a high-voltage, high-efficiency synchronous step-down DC/DC controller capable of driving large power MOSFETs. It operates from a wide 4V to 60V input supply and provides a single regulated output with up to 98% duty cycle. The device is designed for a wide range of high power density applications such as industrial, automotive, and communications equipment.

Product Features and Performance

Wide 4V to 60V input voltage range

Up to 2.25MHz switching frequency

Adjustable switching frequency from 320kHz to 2.25MHz

98% maximum duty cycle for high step-down ratios

Current mode control with accurate current sensing

Programmable soft-start and tracking

Cycle-by-cycle current limit and thermal shutdown protection

Integrated power good signal

-40°C to 150°C operating temperature range

Product Advantages

High efficiency and power density

Wide input voltage range for versatile applications

Flexible switching frequency for optimal design

Comprehensive protection features for reliable operation

Key Reasons to Choose This Product

Industry-leading performance and efficiency

Robust protection features for demanding applications

Wide operating temperature range for reliable operation in harsh environments

Flexible design options with adjustable switching frequency and duty cycle

Quality and Safety Features

Designed and manufactured to high quality standards

Comprehensive protection features including current limit and thermal shutdown

RoHS and REACH compliant for environmental safety

Compatibility

The LTC7800HUDC#PBF is compatible with a wide range of power supply and control applications, making it suitable for use in industrial, automotive, and communications equipment.

Application Areas

Industrial power supplies

Automotive electronics

Communications infrastructure

Distributed power systems

High-density, high-efficiency power conversion

Product Lifecycle

The LTC7800HUDC#PBF is an active product and there are currently no plans for discontinuation. Alternative models with similar performance and features are available, such as the LTC3859 and LTC3773. For the most up-to-date information on product availability and alternative options, please contact our website's sales team.