LT3571IUD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3571IUD#TRPBF

Manufacturer

Analog Devices

Introduction

Integrated circuit for power management, specifically a voltage regulator with step-up (boost) function.

Product Features and Performance

Adjustable output voltage

Single output channel

Boost topology

Input voltage range from 2.7V to 20V

Output voltage capability up to 75V (Switch)

Output current up to 370mA (Switch)

Switching frequency range from 250kHz to 2MHz

Operates at an industrial-grade temperature range from -40°C to 125°C

Surface-mount technology (SMT) for PCB assembly

Product Advantages

Wide input voltage range suitable for various power sources

High maximum output voltage for driving LEDs or other high voltage applications

Versatile switching frequency options for flexibility in design

High-efficiency step-up conversion increases battery life

Key Technical Parameters

Input Voltage (Min): 2.7V

Input Voltage (Max): 20V

Output Voltage (Min/Fixed): 2.7V

Output Voltage (Max): 75V (Switch)

Current Output: 370mA (Switch)

Frequency Switching: 250kHz ~ 2MHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over-temperature protection

Stable operation within the specified temperature range ensures long-term reliability

Compatibility

Compatible with a wide range of input sources

Mountable on standard PCBs with a 16-QFN (3x3) package

Application Areas

LED drivers

Battery-powered equipment

Portable electronics

Medical devices

Industrial control systems

Product Lifecycle

Status: Active

Not nearing discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Manufactured by Analog Devices, a reputable semiconductor company

Wide range of input voltages accommodates varying power supplies

High output flexibility suitable for diverse applications

Industrial temperature grade for high-reliability applications

Compact 16-WFQFN package saves space on PCBs

Boost converter functionality for applications requiring higher voltages from lower voltage sources

Applicable for both prototype development and mass production due to Tape and Reel packaging