LTC3548AIMSE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3548AIMSE#TRPBF

Manufacturer

Analog Devices

Introduction

Dual Channel, High Efficiency, Synchronous Step-Up / Step-Down DC-DC Converter

Product Features and Performance

High Efficiency Synchronous Operation

Dual Channel Output

Adjustable Output Voltage

Step-Up and Step-Down Functionality

High Switching Frequency at 2.25MHz

Synchronous Rectifier Integration

Stable with Ceramic Capacitors

Product Advantages

Compact Solution for Dual Output Voltage Regulation

Wide Input Voltage Range Suitable for Various Applications

Low Noise Operation Due to High Switching Frequency

High Output Current Capability (400mA and 800mA)

Thermally Enhanced 10-MSOP-EP Package

Key Technical Parameters

Number of Outputs: 2

Voltage - Input (Min): 2.5V

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 0.6V

Voltage - Output (Max): 5V

Current - Output: 400mA, 800mA

Switching Frequency: 2.25MHz

Quality and Safety Features

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

Over Temperature Protection

Compatibility

Compatible with Ceramic Capacitors

Surface Mountable with MSOP-EP Package

Application Areas

Portable Devices

Wireless Networking Equipment

Battery-Powered Applications

Product Lifecycle

Active Status

Standard Lifecycle with Future Replacement or Upgrade Options

Several Key Reasons to Choose This Product

Efficient Power Conversion for Extended Battery Life

Flexible Power Solution for Systems with Dual Voltage Requirements

High Current Outputs Suitable for a Wide Range of Devices

Thermal Efficiency Improves System Reliability

Compact Footprint for Space-Constrained Applications

Easy to Implement in a Variety of Circuit Designs