LTC3564EDCB#TRMPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3564EDCB#TRMPBF

Manufacturer

Analog Devices

Introduction

High-efficiency, synchronous step-down DC/DC regulator

Product Features and Performance

Synchronous rectification for improved efficiency

High-frequency switching at 2.25MHz for reduced inductor size

Adjustable output voltage for versatile use

Single output with maximum current of 1.25A

Operates from 2.5V to 5.5V input voltage range

Adjustable output voltage from 0.6V to 5.5V

Buck topology for step-down voltage regulation

Can operate at ambient temperatures from -40°C to 125°C

Product Advantages

Low minimum input voltage suits battery-powered applications

High switching frequency allows for smaller external components

Integrated synchronous rectification enhances efficiency

High-temperature operation capability for harsh environments

Low-profile DFN package suitable for space-constrained designs

Key Technical Parameters

Minimum Input Voltage: 2.5V

Maximum Input Voltage: 5.5V

Minimum Output Voltage: 0.6V

Maximum Output Voltage: 5.5V

Output Current: 1.25A

Switching Frequency: 2.25MHz

Number of Outputs: 1

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Stable operation in the industrial temperature range

Robust surface mount DFN package

Compatibility

Suitable for surface mount technology (SMT)

Compatible with multiple input voltage sources within specified range

Application Areas

Battery-powered devices

Portable electronics

Industrial power supplies

Communication equipment

Automotive electronics

Product Lifecycle

Status: Active

No indication of near-term discontinuation

Replacements or upgrades should be consulted with manufacturer

Several Key Reasons to Choose This Product

High energy efficiency due to synchronous rectification

Flexibility in voltage regulation with adjustable output

Space-saving due to high-frequency operation and small package size

High reliability in extreme temperature conditions

Ease of use with simple external components for design

Suitable for a wide array of applications due to its performance characteristics

Ongoing product support as indicated by its active status