LT3042HDD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3042HDD#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3042HDD#TRPBF by Analog Devices is a high-performance, adjustable output linear regulator, designed for power management applications.

Product Features and Performance

Adjustable output voltage from 0V to 15V

Maximum input voltage of 20V

Low dropout voltage of 0.35V at 200mA

High PSRR of 117dB at 120Hz gradually decreasing to 56dB at 10MHz

Single regulator configuration

Current limit and enable control features

Offers power good signal output

Product Advantages

Provides precise voltage regulation

Low noise output suitable for sensitive applications

High power supply rejection ratio enhances stability

Built-in protection for over-temperature and reverse polarity

Key Technical Parameters

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): 0V

Voltage Output (Max): 15V

Current Output: 200mA

PSRR: 117dB ~ 56dB (120Hz ~ 10MHz)

Voltage Dropout (Max): 0.35V @ 200mA

Quality and Safety Features

Over-temperature protection

Reverse polarity protection

Compatibility

Surface mount device

Compatible with 10-WFDFN exposed pad layout

Application Areas

Telecom infrastructure

Medical systems

Precision instrumentation

High-end audio applications

Product Lifecycle

Currently active product status

Not nearing discontinuation

Future upgrades or replacements are available

Several Key Reasons to Choose This Product

High precision voltage regulation suitable for critical applications

Exceptional load and line regulation features

Low dropout feature enhances efficiency

Robust thermal and electrical protection mechanisms

High PSRR making it ideal for noise-sensitive circuits