LTC3780IUH - Linear Technology

Manufacturer Part Number

LTC3780IUH

Manufacturer

analog-devices

Introduction

The LTC3780IUH is a high voltage, synchronous step-up/step-down DC/DC controller. It operates from a wide 4V to 30V input voltage range and can deliver output voltages from 0.8V to 30V. The device uses a constant frequency, current mode architecture to provide fast transient response and easy loop compensation.

Product Features and Performance

Wide 4V to 30V input voltage range

Output voltage from 0.8V to 30V

200kHz to 400kHz switching frequency

99% maximum duty cycle

Integrated synchronous rectifier

Current limit, enable, power good, and soft-start control features

-40°C to 125°C operating temperature range

32-pin 5x5mm WFQFN package

Product Advantages

Wide input and output voltage range

High efficiency synchronous operation

Fast transient response

Easy loop compensation

Comprehensive control features

Key Reasons to Choose This Product

Versatile DC/DC conversion with wide input and output range

High efficiency and fast transient response for improved system performance

Comprehensive control features for flexible system design

Wide operating temperature range for harsh environment applications

Quality and Safety Features

Robust industrial-grade design

Overcurrent, overvoltage, and overtemperature protection

Compatibility

The LTC3780IUH is a single-output step-up/step-down DC/DC controller that can be used in a variety of power conversion applications.

Application Areas

Industrial equipment

Automotive electronics

Telecommunications equipment

Portable devices

Product Lifecycle

The LTC3780IUH is an obsolete product. Analog Devices may have equivalent or alternative models available. Customers are advised to contact our website's sales team for more information on current product offerings.