LTC3542EDC#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3542EDC#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3542EDC#TRPBF is a high-performance step-down DC-DC switching regulator designed for power management applications.

Product Features and Performance

Step-down (buck) regulator topology

Adjustable output type

Synchronous rectification for improved efficiency

High switching frequency of 2.25MHz

Supports single output

Low minimum output voltage of 0.6V and up to a maximum of 5.5V

Capable of delivering up to 500mA current output

Operates within an input voltage range of 2.5V to 5.5V

Product Advantages

High efficiency due to synchronous rectification

Compact 6-DFN (2x2) package saves board space

Suitable for battery-powered devices due to its low input voltage

Flexible output voltage settings meet varying requirements

Key Technical Parameters

Voltage Input (Min): 2.5V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 0.6V

Voltage Output (Max): 5.5V

Current Output: 500mA

Frequency Switching: 2.25MHz

Operating Temperature: -40°C to 85°C (TA)

Quality and Safety Features

Wide operating temperature range ensures reliability under various environmental conditions

Built-in temperature and overload protection

Compatibility

Package compatible with surface mount technology

Application Areas

Portable electronic devices

Battery-powered systems

Communication devices

Product Lifecycle

Currently active

Not nearing discontinuation

Future upgrades or replacements might be made available as technology advances

Several Key Reasons to Choose This Product

High efficiency and low power consumption ideal for portable devices

Versatile input and output voltage range compatible with various power sources and needs

Compact size facilitates integration into space-constrained applications

High frequency operation allows for smaller external components, reducing overall cost and size.