LT3045IDD#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3045IDD#PBF

Manufacturer

Analog Devices

Introduction

High-performance low dropout linear regulator with advanced power management capabilities.

Product Features and Performance

Adjustable output voltage from 0V to 15V

Ultra-low noise and high PSRR: 117dB ~ 53dB across a frequency range of 120Hz to 10MHz

Capable of supplying up to 500mA of current output

Extremely low dropout voltage: maximum 0.45V at 500mA load

Low quiescent current: 20 µA

Enables precise output voltage regulation

Product Advantages

High power supply rejection ratio ensures stable voltage in noisy environments

Energy-efficient operation with low quiescent current

Versatile for various applications with adjustable output voltage

Key Technical Parameters

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): 0V

Voltage Output (Max): 15V

Voltage Dropout (Max): 0.45V @ 500mA

Current Output: 500mA

Current Quiescent (Iq): 20 µA

Current Supply (Max): 25 mA

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Under Voltage Lockout (UVLO) for system safety

Compatibility

Power Management for various electronic devices requiring stable low voltage supply

Application Areas

Precision instrumentation

Medical equipment

Telecommunications

Portable electronics

High-end audio applications

Product Lifecycle

Status: Active

Not near discontinuation

Replacement or upgrade options available if needed

Several Key Reasons to Choose This Product

Exceptional voltage precision and stability

Suitable for noise-sensitive applications due to ultra-low noise output

Broad compatibility with a range of input voltages

Multiple built-in protection features ensure reliability and safety

Operable in a wide range of temperatures from -40°C to +125°C

Provided in a surface-mount package suitable for compact designs