LT1761IS5-SD#TRMPBF - Analog Devices Inc.

Manufacturer Part Number

LT1761IS5-SD#TRMPBF

Manufacturer

Analog Devices

Introduction

Low Dropout Linear Regulator with Adjustable Output

Product Features and Performance

Low Dropout Voltage: 0.45V @ 100mA

Adjustable Output Voltage Range: 1.22V to 20V

Stable with Low ESR Ceramic Capacitors

High Output Voltage Accuracy

Low Ground Current

Good Transient Response

High Power Supply Rejection Ratio: 65dB at 120Hz

Product Advantages

Energy-Efficient Operation

Excellent Line and Load Regulation

Low Noise Performance

Ability to handle 100mA Output Current

Wide Input Voltage Range up to 20V

High-Temperature Operation up to 125°C

Key Technical Parameters

Number of Regulators: 1

Voltage - Input (Max): 20V

Voltage - Output (Min/Fixed): 1.22V

Voltage - Output (Max): 20V

Voltage Dropout (Max): 0.45V @ 100mA

Current - Output: 100mA

PSRR: 65dB (120Hz)

Control Features: Enable

Protection Features: Over Current, Over Temperature, Reverse Polarity

Quality and Safety Features

Built-In Thermal Shutdown

Current Limiting Protection

Reverse Battery Protection

Compatibility

Compatible with Ceramic, Tantalum, and Aluminum Electrolytic Capacitors

Surface Mount SOT-23-5, TSOT-23-5 Package Compatible with Automated Assembly Processes

Application Areas

Portable Electronics

Battery-Powered Devices

Wireless Communication Equipment

Cameras and Audio Devices

Product Lifecycle

Active Product

Not Nearing Discontinuation

Replacements or Upgrades Available as per Analog Devices Portfolio

Several Key Reasons to Choose This Product

High Efficiency for Battery Life Extension

Robust Protection Circuits Ensure Longevity and Safety

Small Footprint for Space-Constrained Applications

High Reliability in Extreme Temperatures from -40°C to 125°C

Flexibility in Design with Adjustable Output Voltages

Ease of Integration in a Variety of Circuits

Suitable for Sensitive Applications Requiring Low Noise Power Supply