LT3083EQ#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3083EQ#PBF

Manufacturer

Analog Devices

Introduction

Linear Technology (now part of Analog Devices) LT3083 adjustable low dropout linear regulator

Product Features and Performance

Adjustable voltage output from 0V to 23V

Maximum current output of 3A

Low dropout voltage of 0.51V at 3A

Excellent power supply rejection ratio (PSRR) range of 85dB to 20dB from 120Hz to 1MHz

Product Advantages

Stable with only a 10µF output capacitor

Output current monitoring capability

Easy parallelability for higher current applications

Key Technical Parameters

Input voltage up to 23V

Output current of 3A

Quiescent current of 50.5 µA

Supply current max of 1 mA

Temperature range from -40°C to 125°C

Quality and Safety Features

Over current protection

Over temperature protection

Short circuit protection

Compatibility

Surface mount compatible

TO-263-6, D2PAK package

Application Areas

High-efficiency linear regulators

Post regulators for switching supplies

Product Lifecycle

Active status product

Not reported as nearing discontinuation

Several Key Reasons to Choose This Product

High output voltage range flexibility for diverse applications

Consistent performance across a wide range of input voltages and output currents

Low dropout voltage benefits systems with minimal input-to-output voltage difference

Thermal and current protection increases system reliability

High PSRR minimizes unwanted supply noise in sensitive circuits