LT8640SIV-2#PBF - Analog Devices

Manufacturer Part Number

LT8640SIV-2#PBF

Manufacturer

Analog Devices

Introduction

The LT8640SIV-2#PBF is a high-performance, high-efficiency, synchronous step-down DC-DC converter from Analog Devices. It is part of the Silent Switcher®2 series and is designed to provide a wide input voltage range, high output current, and adjustable output voltage.

Product Features and Performance

Wide input voltage range of 3.4V to 42V

High output current up to 6A

Adjustable output voltage from 0.97V to 42V

Switching frequency range of 200kHz to 3MHz

Synchronous rectification for high efficiency

Internal compensation for ease of use

Thermally enhanced 24-pin TFQFN package

Product Advantages

High efficiency across wide load range

Low external component count

Compact design with high power density

Silent Switcher®2 technology for low noise operation

Wide operating temperature range of -40°C to 125°C

Key Reasons to Choose This Product

Excellent performance and efficiency for a wide range of power supply applications

Versatile input and output voltage range to meet diverse system requirements

Compact and thermally efficient package for space-constrained designs

Robust protection features for reliable operation

Easy to use with minimal external components

Quality and Safety Features

Overvoltage, overcurrent, and overtemperature protection

Short-circuit protection

Thermal shutdown

Compatibility

The LT8640SIV-2#PBF is a direct replacement for the previous generation LT8640 device and is fully compatible with existing designs.

Application Areas

Industrial and automation equipment

Telecom and networking infrastructure

Automotive and transportation systems

Distributed power supplies

General-purpose DC-DC conversion

Product Lifecycle

The LT8640SIV-2#PBF is an active product and is not nearing discontinuation. There are no direct equivalent or alternative models available, but Analog Devices offers a range of similar high-performance synchronous buck regulators to suit different power requirements and application needs. For more information, please contact our website's sales team.