LT8637EV#PBF - Linear Technology

Manufacturer Part Number

LT8637EV#PBF

Manufacturer

analog-devices

Introduction

The LT8637 is a high-efficiency, 5A synchronous step-down DC/DC converter that operates from an input voltage range of 3.4V to 42V. It features a wide 0.97V to 42V adjustable output voltage and can deliver up to 5A of continuous output current. The device operates at a constant frequency that is programmable from 200kHz to 3MHz, allowing the use of small external components for high power density solutions.

Product Features and Performance

Wide input voltage range of 3.4V to 42V

Adjustable output voltage from 0.97V to 42V

Capable of delivering up to 5A of continuous output current

Programmable switching frequency from 200kHz to 3MHz

Synchronous rectification for high efficiency

Internal compensation for easy use

Low quiescent current of 30μA

Thermal shutdown and current limit protection

Available in a compact 20-pin 4mm x 3mm LQFN package

Product Advantages

Wide input voltage range and adjustable output voltage provide flexibility for various applications

High efficiency and compact size enable high power density solutions

Programmable switching frequency allows optimization of external component size

Robust protection features ensure reliable operation

Key Reasons to Choose This Product

Versatile power solution for a wide range of applications

Excellent efficiency and power density for space-constrained designs

Easy to use with internal compensation and protection features

Proven reliability and performance from a trusted manufacturer

Quality and Safety Features

Thermal shutdown and current limit protection

Robust packaging and manufacturing processes for high reliability

Compliance with industry standards for safety and environmental regulations

Compatibility

The LT8637 is compatible with a wide range of electronic devices and systems that require a high-efficiency, adjustable step-down power supply.

Application Areas

Industrial automation and control systems

Automotive electronics

Telecom and networking equipment

Consumer electronics

Medical devices

Product Lifecycle

The LT8637 is an active product, and Analog Devices continues to manufacture and support it. There are no immediate plans for discontinuation. However, as technology evolves, alternative or equivalent models may become available in the future. Customers are advised to check with our website's sales team for the latest product information and availability.