LT3070IUFD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3070IUFD#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3070 is a cutting-edge, high-performance low dropout linear regulator (LDO) designed for power management applications, particularly in compact and power-sensitive devices.

Product Features and Performance

High efficiency with a maximum voltage dropout of 0.15V at 5A output

Programmable output voltage ranging from 0.8V to 1.8V

Supports up to 5A of output current for high power applications

Low quiescent current of 1.5 mA, optimizing power usage

Superior power supply rejection ratio (PSRR) of 66dB at 120Hz, ensuring stable operation

Soft-start capability minimizes inrush current during startup

Features Enable, Power Good indicators for enhanced system control

Product Advantages

The programmable output voltage allows for flexible deployment in various scenarios

Low dropout feature enables efficient use in low voltage applications

High current capability is suitable for demanding applications

Excellent thermal performance thanks to the 28-WFQFN Exposed Pad packaging

Key Technical Parameters

Voltage Input (Max): 3V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 1.8V

Current Output: 5A

PSRR: 66dB (120Hz)

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Includes Over Current and Over Temperature protection for system safety

Reverse Polarity and Under Voltage Lockout (UVLO) features prevent potential damage

The robust design ensures a long operational lifespan under various conditions

Compatibility

Designed for surface mount technology (SMT) for ease of integration into various PCB designs

The compact 28-QFN package is compatible with automated assembly processes

Application Areas

Ideal for use in telecommunications, computing, and industrial applications where power efficiency and space are critical

Suitable for battery-powered devices due to its efficient power usage and low quiescent current

Product Lifecycle

This product is currently active and not nearing discontinuation, ensuring long-term availability

Upgrades and replacements are available through Analog Devices' continuous product development

Several Key Reasons to Choose This Product

High efficiency and low dropout performance ideal for modern electronic devices

Programmable voltage output offers versatility across multiple applications

Robust protection features ensure reliability and safety in operation

Wide operating temperature range suits various environmental conditions

Supported by Analog Devices' reputation for quality and innovation in power management technology