LT3028EDHC#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3028EDHC#PBF

Manufacturer

Analog Devices

Introduction

The LT3028 is a dual, low dropout linear regulator designed for powering sensitive devices with precise, low noise outputs.

Product Features and Performance

Dual output adjustable voltage regulators.

Supports input voltage up to 20V.

Adjustable output voltage from 1.22V to 20V.

Maximum dropout voltage of 0.45V at 100mA, and 0.47V at 500mA load.

Output current capability of 100mA and 500mA.

Power supply rejection ratio (PSRR) of 65dB at 120Hz.

Surface mount technology with 16-WFDFN exposed pad package.

Product Advantages

Low noise output suitable for sensitive applications.

High voltage range flexibility both for input and output.

Dual regulator feature allows for simultaneous powering of multiple components.

Key Technical Parameters

Input Voltage (Max): 20V

Output Voltage (Min/Fixed): 1.22V

Output Voltage (Max): 20V

Voltage Dropout (Max): 0.45V @ 100mA; 0.47V @ 500mA

Current Output: 100mA, 500mA

PSRR: 65dB (120Hz)

Quality and Safety Features

Over current protection.

Over temperature protection.

Reverse polarity protection.

Compatibility

Designed to be compatible with surface mount technology for broad use in electronics manufacturing.

Application Areas

Ideal for low power, portable devices, and applications requiring clean voltage supplies such as sensors and precision electronics.

Product Lifecycle

Currently active product status.

Not nearing discontinuation and no immediate plans for replacement or upgrades indicated.

Several Key Reasons to Choose This Product

Dual output design enables versatile use in various circuit configurations.

Excellent line and load regulation preserve device functionality under varying conditions.

Low dropout voltage and high PSRR enhance device stability and operational reliability in noisy environments.

Comprehensive protection features ensure long-term durability and safety under irregular operating conditions.

Surface mount package fits widely accepted manufacturing standards, simplifying integration into existing designs.