LT3045HDD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3045HDD#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3045HDD#TRPBF is a high-performance, low dropout linear regulator designed for power-critical applications.

Product Features and Performance

Adjustable voltage output ranging from 0V to 15V

Input voltage capacity up to 20V

Maximum output current of 500mA

Outstanding PSRR of 117dB at 120Hz decreasing to 53dB at 10MHz

Low quiescent current of 20 µA and a maximum supply current of 25 mA

Integrated features for enhanced performance such as Enable, Power Good, and Soft Start

Product Advantages

High level of output voltage accuracy and stability

Extremely low dropout voltage of only 0.45V at 500mA load

High power supply rejection ratio ensures minimal noise in the output

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

PSRR: 117dB ~ 53dB (120Hz ~ 10MHz)

Quality and Safety Features

Protection against Over-current, Over-temperature

Reverse Polarity Protection

Under Voltage Lockout (UVLO) for system safety

Compatibility

Suitable for surface mounting applications with its 10-WFDFN exposed pad package

Application Areas

Ideal for sensitive electronics requiring stable and clean power supply such as precision instrumentation, medical devices, and audio equipment

Product Lifecycle

Currently in an active phase

Continuous production with no current plans for discontinuation

Availability of replacements or upgrades are ongoing

Several Key Reasons to Choose This Product

Delivers highly stable and noise-free voltage output

Energy-efficient operation with very low quiescent current

Robust protection features ensure long-term reliability and safety

High compatibility and ease of integration with various electronic assemblies

Supported by a reputable manufacturer with guarantees on continuous availability and support