LT3065HDD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3065HDD#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3065 series are low dropout linear regulators designed for low noise, stable, and high-performance operation.

Product Features and Performance

Low dropout voltage of 0.51V at 500mA load

Adjustable output from 0.6V to 40V

Power supply rejection ratio (PSRR) of 85dB at 120Hz

Enables design flexibility with features like soft start and power good indication

Supports a wide input voltage range up to 45V for versatile applications

Current limit, enable, and thermal protection for safer operation

Minimal quiescent current of 110 µA for energy-sensitive designs

Product Advantages

High-temperature operation range from -40°C to 150°C suitable for demanding environments

Integrated safety features enhance the durability of the end application

Compact 10-WFDFN package for space-constrained applications

Key Technical Parameters

Output Current: 500mA

Quiescent Current (Iq): 110 µA

Input Voltage (Max): 45V

Output Voltage Range: 0.6V to 40V

Voltage Dropout (Max): 0.51V

Current Supply (Max): 25 mA

PSRR: 85dB at 120Hz

Quality and Safety Features

Overcurrent and over-temperature protection mechanisms

Reverse polarity protection

Compatibility

Surface mount DFN package compatible with automated PCB assembly processes

Adjustable output accommodates a wide range of design requirements

Application Areas

Precision power supply modules

Sensitive instrumentation

Industrial and automotive electronics

Portable and battery-powered equipment

Product Lifecycle

Status: Active

Not indicated as nearing discontinuation

Potential availability of upgrades or replacements

Several Key Reasons to Choose This Product

High PSRR for noise-sensitive applications ensuring clean voltage supply

Low quiescent current ideal for battery-operated devices, extending battery life

Flexible input-to-output voltage range suitable for diverse electronic systems

Robustness against temperature extremes and electronic mishandling incidents

Compact form factor facilitating integration into design spaces with limited real estate