LT1761IS5-3#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1761IS5-3#TRPBF

Manufacturer

Analog Devices

Introduction

The LT1761IS5-3#TRPBF is a high-performance, low-dropout linear regulator designed for power management, offering stable operation with an output voltage of 3V.

Product Features and Performance

Low dropout voltage: 0.45V @ 100mA

High output accuracy

Output current capability of 100mA

Power Supply Rejection Ratio (PSRR): 65dB at 120Hz

Low quiescent current

Built-in protection features: Over current, Over temperature, Reverse polarity

Operating temperature range: -40°C to +125°C

Product Advantages

High efficiency for battery-operated devices

Minimal power loss due to low dropout

Stable performance across a wide range of input voltages up to 20V

Robust protection features enhance product reliability

Compact SOT-23-5 package for space-saving applications

Key Technical Parameters

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): 3V

Voltage Dropout (Max): 0.45V @ 100mA

Current Output: 100mA

PSRR: 65dB (120Hz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

General compatibility with a wide range of microcontrollers, sensors, and other digital devices requiring a stable 3V supply

Application Areas

Mobile Phones

Portable Electronics

Battery-Powered Devices

IoT Devices

Medical Devices

Product Lifecycle

Status: Active

Not currently nearing discontinuation

Replacements or upgrades should be sought within the LT1761 series for future-proofing

Several Key Reasons to Choose This Product

High efficiency and precise output voltage for critical applications

Low dropout voltage enhances battery life in portable devices

Comprehensive protection features ensure reliability and safety in operation

Wide range of applications due to general compatibility and robust operating temperature range

Active product status with future availability assured