LT3080IDD-1#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3080IDD-1#TRPBF

Manufacturer

Analog Devices

Introduction

Linear Technology/Analog Devices' LT3080 is a low dropout linear regulator designed for power management applications.

Product Features and Performance

Adjustable voltage output ranging from 0V to 36V

Maximum input voltage of 36V

Output current capability of 1.1A

Low dropout voltage of 1.6V at full load

Quiescent current of 500 µA

Power supply rejection ratio (PSRR) ranges from 75db to 20dB across 120Hz to 1MHz frequencies

Operates within the temperature range of -40°C to 125°C

Product Advantages

Precision current control feature

Stable with a wide range of output capacitors, including ceramic

Supports paralleling multiple devices for higher current or heat spreading

High PSRR across a wide frequency range

Key Technical Parameters

Voltage Dropout (Max): 1.6V @ 1.1A

Current - Output: 1.1A

Current - Quiescent (Iq): 500 µA

Current - Supply (Max): 30 mA

PSRR: 75db ~ 20dB (120Hz ~ 1MHz)

Quality and Safety Features

Over Current protection

Over Temperature protection

Short Circuit protection

Compatibility

Compatible with a wide range of capacitors

Surface Mount Technology (SMT) for ease of integration onto printed circuit boards (PCB)

Application Areas

Consumer Electronics

Industrial and Automotive Power Systems

Data Communication Infrastructure

Portable Battery-Powered Devices

Product Lifecycle

Currently active

Not indicated as nearing discontinuation

Replacements or upgrades should be available according to manufacturer's product cycle

Several Key Reasons to Choose This Product

Wide range adjustable output voltage for versatile applications

Extended temperature range suitable for industrial environments

High precision current control for sensitive electronics

Ability to parallel units for greater current without additional complexity

Robust protection features ensure long-term reliability

Highly stable with capacitors makes it a flexible choice for different power management solutions