LT1763IS8-3.3#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1763IS8-3.3#TRPBF

Manufacturer

Analog Devices

Introduction

The LT1763IS8-3.3#TRPBF is a low-dropout linear regulator specifically designed for optimal performance in power management applications.

Product Features and Performance

Designed for linear voltage regulation

Low dropout voltage of 0.45V at 500mA load

Fixed output type with an output voltage of 3.3V

Able to handle an input voltage up to 20V

Provided in an 8-SOIC package suitable for surface mounting

High PSRR of 65dB at 120Hz which helps in noise rejection

Controls include an enable feature for better power management

Product Advantages

High efficiency with low dropout voltage

Compact 8-SOIC package allows for space-efficient design

Robust thermal performance with operating temperatures ranging from -40°C to 125°C

Integrated protection features such as over-current, over-temperature, and reverse polarity protection

Key Technical Parameters

Input Voltage (Max): 20V

Output Voltage (Min/Fixed): 3.3V

Dropout Voltage (Max): 0.45V @ 500mA

Current Output: 500mA

Operating Temperature Range: -40°C ~ 125°C

Quality and Safety Features

Over-current protection

Over-temperature protection

Reverse polarity protection

Compatibility

Compatible with various applications requiring a stable 3.3V supply with high input voltage capability

Easily integrable with common surface mount technology

Application Areas

Telecommunications

Computing systems

Consumer electronics

Industrial power systems

Product Lifecycle

Status: Active

This product is currently active with no plans for discontinuation announced; replacements and upgrades are available in the LT1763 series

Several Key Reasons to Choose This Product

Low dropout voltage enables operation in tighter power environments

High PSRR of 65dB ensures cleaner and more stable voltage regulation

Wide range of operating temperatures makes it suitable for harsh environments

Integral safety features ensure long operational life and reliability

Provides fixed output which simplifies design considerations for power systems