LT8640EUDC#PBF - Analog Devices Inc.

Manufacturer Part Number

LT8640EUDC#PBF

Manufacturer

Analog Devices, Inc.

Introduction

High-Efficiency, 42V, 5A Synchronous Step-Down Regulator with Silent Switcher 2 Architecture

Product Features and Performance

Supports input voltages from 3.4V to 42V

Adjustable output voltage from 0.97V to 42V

Maximum output current of 5A

Wide switching frequency range of 210kHz to 2MHz

Synchronous rectification for high efficiency

Silent Switcher 2 architecture for low noise and EMI

Product Advantages

High efficiency over wide load range

Stable operation with low-ESR ceramic output capacitors

Thermally enhanced 20-pin 3mm x 4mm QFN package

Key Technical Parameters

Input Voltage Range: 3.4V to 42V

Output Voltage Range: 0.97V to 42V

Output Current: 5A

Switching Frequency: 210kHz to 2MHz

Topology: Synchronous Buck

Quality and Safety Features

ROHS3 Compliant

Thermally enhanced package for improved power dissipation

Compatibility

Wide range of industrial and automotive applications

Application Areas

Industrial equipment

Automotive electronics

Telecommunications equipment

Test and measurement instruments

Product Lifecycle

This product is currently in production and is not nearing discontinuation.

Analog Devices, Inc. offers replacement and upgrade options for this product line.

Several Key Reasons to Choose This Product

High efficiency and wide input voltage range make it suitable for a variety of applications

Silent Switcher 2 architecture provides low noise and EMI performance

Thermally enhanced package allows for improved power dissipation

Synchronous rectification and wide switching frequency range enable flexible design options

Analog Devices, Inc. is a reputable manufacturer with a strong track record of reliable and high-quality products.