LT3571EUD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3571EUD#TRPBF

Manufacturer

Analog Devices

Introduction

High-efficiency, adjustable output boost DC-DC converter

Product Features and Performance

Step-Up topology for increased voltage output

Adjustable output voltage from 2.7V to 75V

370mA switch current capability

Frequency switching range from 250kHz to 2MHz

Wide input voltage range from 2.7V to 20V

16-WFQFN exposed pad for efficient heat dissipation

Operational temperature range of -40°C to 125°C

Supports surface mount technology for PCB assembly

Product Advantages

Compact 16-QFN package for space-constrained applications

Flexible design for a range of input and output voltages

Boost topology suitable for battery-powered devices

High-frequency operation for smaller passive components

Key Technical Parameters

1 output with adjustable voltage level

Voltage - Input (Min): 2.7V

Voltage - Input (Max): 20V

Voltage - Output (Min/Fixed): 2.7V

Voltage - Output (Max): 75V (Switch)

Current - Output: 370mA (Switch)

Frequency - Switching: 250kHz ~ 2MHz

Non-synchronous rectifier design

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Built-in thermal shutdown

Overcurrent protection

Robust performance in extreme temperatures

Compatibility

Compatible with a wide range of input sources

Surface mount compatibility with standard PCBs

Application Areas

Battery-powered devices

Portable electronics

Power supply modules

LED drivers

Product Lifecycle

Active status, not nearing discontinuation

Availability of replacements or upgrades

Several Key Reasons to Choose This Product

Efficient power conversion for battery life extension

Supports a wide variety of input and output voltages for versatile use

High reliability under diverse operating conditions

Suitable for compact and complex electronic devices

Ease of integration into existing designs due to standard package and footprint