LT8640SIV#WPBF - Analog Devices

Manufacturer Part Number

LT8640SIV#WPBF

Manufacturer

analog-devices

Introduction

The LT8640SIV#WPBF is a high-performance, synchronous step-down DC-DC converter from Analog Devices. It is part of the Silent Switcher®2 series and is designed to provide a highly efficient and low noise power solution for a wide range of applications.

Product Features and Performance

Wide input voltage range from 3V to 42V

Adjustable output voltage from 0.97V to 42V

Output current capability up to 6A

Switching frequency range from 200kHz to 3MHz

Synchronous rectification for high efficiency

Internal compensation for simple design

Low quiescent current of 18μA in no-load operation

Integrated power MOSFETs and control circuitry

Cycle-by-cycle current limit and thermal shutdown protection

Product Advantages

Excellent efficiency and thermal performance

Compact size and low component count

Flexible design with wide input/output voltage range

Silent Switcher®2 architecture for low EMI/EMC

Robust protection features for reliable operation

Key Reasons to Choose This Product

Outstanding power density and efficiency for space-constrained designs

Versatile input voltage range for a wide array of applications

Silent Switcher®2 technology for quiet, low noise power conversion

Comprehensive protection features for enhanced reliability

Simple design with internal compensation and low component count

Quality and Safety Features

Automotive qualified to AEC-Q100 standard

Exposed thermal pad for improved heat dissipation

Overvoltage, overcurrent, and thermal shutdown protection

Compatibility

The LT8640SIV#WPBF is compatible with a variety of power supply and control applications, including industrial equipment, automotive electronics, and consumer devices.

Application Areas

Industrial automation and control systems

Automotive electronics and infotainment systems

Power supplies for consumer electronics and IoT devices

Telecom and networking equipment

Product Lifecycle

The LT8640SIV#WPBF is an active product, and there are currently no plans for discontinuation. Analog Devices offers a range of alternative and equivalent models within the Silent Switcher®2 series to meet different power requirements and design needs. Customers are advised to contact our website's sales team for more information on available options and to discuss their specific application requirements.