LTC3119EFE - Linear Technology

Manufacturer Part Number

LTC3119EFE

Manufacturer

Analog Devices

Introduction

The LTC3119EFE is a high-efficiency, synchronous step-up/step-down DC/DC converter that can regulate an output voltage from 2.5V to 18V. It features an adjustable output voltage, 5A output current, and a wide input voltage range of 2.5V to 18V. The LTC3119 is designed to operate efficiently in a wide range of applications, including portable electronics, industrial equipment, and automotive systems.

Product Features and Performance

Wide input voltage range: 2.5V to 18V

Adjustable output voltage: 0.8V to 18V

Output current up to 5A

Switching frequency range: 400kHz to 2MHz

High efficiency: up to 95%

Synchronous rectification for increased efficiency

Thermal shutdown and current limit protection

Small 28-TSSOP package with exposed pad for improved thermal performance

Product Advantages

Highly efficient power conversion

Flexible input and output voltage range

Compact and thermally efficient package

Comprehensive protection features

Key Reasons to Choose This Product

Versatile power conversion capabilities to meet diverse application needs

High efficiency for extended battery life and reduced heat generation

Robust protection features for reliable operation

Compact and thermally-optimized package for space-constrained designs

Quality and Safety Features

Rigorous quality control and testing

Compliance with industry safety standards

Thermal shutdown and current limit protection

Compatibility

The LTC3119EFE is compatible with a wide range of electronic devices and systems that require a regulated power supply within the specified input and output voltage ranges.

Application Areas

Portable electronics (smartphones, tablets, laptops)

Industrial equipment (motors, sensors, instrumentation)

Automotive systems (infotainment, body control, power management)

Telecommunications equipment

Medical devices

Product Lifecycle

The LTC3119EFE is an obsolete product, meaning it is no longer in active production. However, there are alternative and equivalent models available from Analog Devices that offer similar functionality and performance. Customers are advised to contact our website's sales team for more information on available options and to discuss their specific power management requirements.