LTC3546IUFD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3546IUFD#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3546IUFD#TRPBF is a multifunctional, high-efficiency, dual-channel step-down DC-DC regulator.

Product Features and Performance

Dual Channel Output

Adjustable Output Voltage from 0.6V to 5V

High Frequency Switching at 2.25MHz

Selectable Switching Frequency from 750kHz to 4MHz

Synchronous Rectification for Improved Efficiency

Capable of Delivering Output Currents of 1A and 2A

Comes in a 28-WFQFN Exposed Pad Package

Operates over a Wide Input Voltage Range from 2.3V to 5.5V

Product Advantages

Highly Efficient Power Conversion

Flexible Operating Frequencies Optimizable for Different Applications

Compact Form Factor Suitable for Space-Constrained Applications

Dual Outputs for Versatile Power Management Architectures

Key Technical Parameters

Input Voltage Range: 2.3V to 5.5V

Output Voltage Range: 0.6V to 5V

Output Current: Up to 1A on one channel, 2A on the other

Switching Frequency: 2.25MHz, adjustable from 750kHz to 4MHz

Temperature Range: Operating from -40°C to 125°C

Quality and Safety Features

Built with High-Quality Materials

Thermal Shutdown and Overcurrent Protection

Designed to Meet Regulatory Standards for Quality and Safety

Compatibility

Compatible with a Wide Range of Input Sources and Output Loads

Adaptable to Multiple PCB Design Standards

Application Areas

Consumer Electronics

Telecommunications

Computing Systems

Battery-Powered Devices

Industrial Power Supplies

Product Lifecycle

Active Status

Not Nearing Discontinuation

Replacement and Upgrade Options Available

Several Key Reasons to Choose This Product

High-Efficiency Design Equals Low Power Loss

Flexible and Adjustable for a Variety of Uses

Dual-Channel Output Offers Concurrent Regulation for Multiple Devices

Small Footprint for Use in Compact Circuits

Robust Protection Features Enhance Durability and Reliability

Industry-Leading Manufacturer Reputation for Quality