LTC3646EDE-1 - Linear Technology

Manufacturer Part Number

LTC3646EDE-1

Manufacturer

analog-devices

Introduction

The LTC3646EDE-1 is a high-efficiency, synchronous step-down DC/DC converter capable of delivering up to 1A of output current. It features a wide 4V to 40V input voltage range, an adjustable output voltage from 0.6V to 15V, and a switching frequency that can be set between 200kHz and 3MHz. The device offers a compact 14-pin WFDFN package with an exposed thermal pad for improved thermal performance.

Product Features and Performance

Wide 4V to 40V input voltage range

Adjustable output voltage from 0.6V to 15V

Up to 1A output current

Switching frequency adjustable from 200kHz to 3MHz

Synchronous rectification for high efficiency

Selectable Burst Mode operation for improved light load efficiency

Soft-start function to limit inrush current

Thermal overload and overcurrent protection

Undervoltage lockout and hiccup-mode short-circuit protection

Small 14-pin WFDFN package with exposed thermal pad

Product Advantages

High efficiency across a wide input voltage and load range

Compact size and high power density

Flexible output voltage adjustment

Wide operating temperature range from -40°C to 150°C

Robust protection features for reliable operation

Key Reasons to Choose This Product

Versatile and high-performance DC/DC conversion solution

Optimized for power-sensitive applications

Excellent thermal management in a small package

Reliable and durable design with built-in protection features

Cost-effective and easy to implement

Quality and Safety Features

Robust overcurrent, overvoltage, and thermal protection

Rigorous quality control and testing procedures

Compliance with industry safety and environmental standards

Compatibility

The LTC3646EDE-1 is compatible with a wide range of electronic devices and systems that require a high-efficiency, adjustable DC/DC converter.

Application Areas

Portable electronics

Industrial and automotive equipment

Communications and networking infrastructure

Battery-powered devices

Distributed power systems

Product Lifecycle

The LTC3646EDE-1 is an obsolete product, and Analog Devices no longer manufactures this specific model. However, there are several equivalent or alternative models available that offer similar functionalities and performance characteristics. Customers are advised to contact our website's sales team for more information on suitable replacement options.