LT8611EUDD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT8611EUDD#TRPBF

Manufacturer

Analog Devices

Introduction

High efficiency, synchronous step-down switching regulator

Product Features and Performance

Synchronous rectification for improved efficiency

Adjustable output ranging from 0.97V to 40V

Single output with a current capability of 2.5A

Variable switching frequency from 200kHz to 2.2MHz

Thermal regulation and over-temperature protection

Overvoltage and current limit protection

Product Advantages

High efficiency across a wide input voltage range

Low minimum on-time enables high VOUT/VIN ratios

Wide operating temperature range suitable for industrial applications

Small 24-QFN package saves board space

Compatible with ceramic and low ESR capacitors for better reliability

Key Technical Parameters

Input voltage range: 3.4V to 42V

Output voltage range: 0.97V to 40V

Current output: 2.5A

Switching frequency: 200kHz to 2.2MHz

Operating temperature: -40°C to 125°C

Quality and Safety Features

Thermal shutdown

Output overvoltage protection

Current limiting for overload protection

Compatibility

Surface mount 24-WFQFN exposed pad

Compatible with industry-standard 24-QFN footprint

Application Areas

Telecommunications

Automotive electronics

Computing and networking systems

Industrial controls

Portable devices

Product Lifecycle

Product is in active status

Not approaching discontinuation

Availability of replacements and potential upgrades should be confirmed with the manufacturer

Several Key Reasons to Choose This Product

High input voltage capability fits a range of applications

Synchronous operation for better power efficiency

Wide output voltage adjustability suits multiple needs

Fast minimum switching times for high step-down ratios

Robust thermal performance for reliability under varying conditions

Integration features reduce need for external components and complexity