LTC3441EDE - Linear Technology

Manufacturer Part Number

LTC3441EDE

Manufacturer

Linear Technology

Introduction

The LTC3441EDE is a compact, high-efficiency, monolithic synchronous buck-boost DC/DC converter that operates from an input voltage range of 2.4V to 5.5V.

Product Features and Performance

Wide input voltage range of 2.4V to 5.5V

Adjustable output voltage from 2.4V to 5.25V

2A output current capability

High efficiency up to 95%

1MHz fixed-frequency switching

Synchronous rectification for high efficiency

Compact 12-pin (4mm x 3mm) DFN package

Thermal shutdown and current limit protection

Product Advantages

Compact size for space-constrained applications

Wide input voltage range for versatile operation

High efficiency for extended battery life

Integrated synchronous rectification for improved performance

Key Technical Parameters

Manufacturer Part Number: LTC3441EDE

Output Voltage Range: 2.4V to 5.25V

Output Current: 1.2A

Switching Frequency: 1MHz

Efficiency: Up to 95%

Input Voltage Range: 2.4V to 5.5V

Operating Temperature: -40°C to 85°C

Package: 12-WFDFN Exposed Pad

Quality and Safety Features

RoHS non-compliant

Thermal shutdown and current limit protection

Compatibility

Surface mount package for easy integration into PCBs

Application Areas

Portable devices

Handheld electronics

Industrial and automotive applications

Product Lifecycle

The LTC3441EDE is an active product and is not nearing discontinuation.

Replacement or upgrade options may be available from Linear Technology.

Several Key Reasons to Choose This Product

Wide input voltage range for versatile operation

High efficiency for extended battery life

Integrated synchronous rectification for improved performance

Compact size for space-constrained applications

Thermal shutdown and current limit protection for reliable operation