LT1761IS5-1.2#TRMPBF - Analog Devices Inc.

Manufacturer Part Number

LT1761IS5-1.2#TRMPBF

Manufacturer

Analog Devices

Introduction

Low Dropout Linear Regulator for Portable Applications

Product Features and Performance

Positive Fixed Output Voltage

Low Dropout Voltage: 0.45V at 100mA

High PSRR: 65dB at 120Hz

Single Regulator Design

Wide Input Voltage Range up to 20V

Low Output Voltage: 1.2V

Output Current Capability: 100mA

Enable Control Feature for Power Saving

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Product Advantages

High Reliability in Various Temperature Conditions

Suitable for Battery-Powered Devices

Minimal Power Loss due to Low Dropout

High Noise Rejection

Enhanced Safety Features

Key Technical Parameters

Input Voltage (Max): 20V

Output Voltage (Min/Fixed): 1.2V

Voltage Dropout (Max): 0.45V @ 100mA

Current - Output: 100mA

PSRR: 65dB (120Hz)

Temperature Range: -40°C to 125°C

Quality and Safety Features

Built-In Over Current Protection

Thermal Over Temperature Protection

Protection Against Reverse Polarity Connection

Compatibility

Compatible with a Range of Portable Electronic Devices

Surface Mount TSOT-23-5 Package

Application Areas

Mobile Phones

Wireless Communication Devices

Digital Cameras

Portable Media Players

Medical and Healthcare Devices

Product Lifecycle

Active Status

Not Nearing Discontinuation

Replacements or Upgrades Available

Several Key Reasons to Choose This Product

Optimized for Battery-Powered Applications

Efficient Power Conversion with Minimal Heat Dissipation

Robust Protection Features Ensuring Long-Term Reliability

Highly Stable Voltage Supply Despite Variable Operating Conditions

Compact SOT-23-5 Package Ideal for Space-Constrained Applications

Continuous Product Support and Availability from Analog Devices