LT3640EUFD#PBF - Linear Technology

Manufacturer Part Number

LT3640EUFD#PBF

Manufacturer

Analog Devices

Introduction

The LT3640 is a high-efficiency, low quiescent current, synchronous step-down DC-DC converter that operates from a wide input voltage range of 2.5V to 35V. It features two independently adjustable outputs, each capable of delivering up to 1.3A of continuous output current. With its high switching frequency up to 2MHz, the LT3640 enables the use of small external components, making it an ideal choice for space-constrained applications.

Product Features and Performance

Wide input voltage range: 2.5V to 35V

Two independently adjustable outputs

Output current up to 1.3A per channel

High switching frequency up to 2MHz

Low quiescent current of 35μA (typical)

Integrated high-side and low-side MOSFET switches

Adjustable soft-start

Undervoltage lockout

Thermal shutdown protection

Product Advantages

Compact size and high power density

Efficient power conversion with low heat generation

Flexible configuration with two independently adjustable outputs

Robust protection features for reliable operation

Key Reasons to Choose This Product

Optimized for space-constrained applications

High efficiency and low power consumption

Wide input voltage range for versatile applications

Reliable performance with integrated protection features

Quality and Safety Features

Designed and manufactured to Analog Devices' high quality standards

Robust thermal protection and overcurrent limiting for safe operation

Compatibility

The LT3640 is compatible with a wide range of electronic devices and systems that require a regulated, efficient power supply with multiple outputs.

Application Areas

Industrial and medical equipment

Automotive electronics

Telecommunications infrastructure

Consumer electronics

Product Lifecycle

The LT3640 is an active product and is currently in production. There are no direct equivalent or alternative models available from Analog Devices. For more information or assistance, please contact our website's sales team.