LT3042HDD#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3042HDD#PBF

Manufacturer

Analog Devices

Introduction

The LT3042HDD#PBF is a high-performance, low dropout linear regulator designed for power management applications, ensuring stable and reliable voltage regulation with adjustable output.

Product Features and Performance

Adjustable output from 0V to 15V

Maximum input voltage of 20V

Low dropout voltage of 0.35V at 200mA

Output current capacity of 200mA

Excellent power supply rejection ratio (PSRR) ranging from 117dB to 56dB across 120Hz to 10MHz

Features current limit, enable, and power good control options

Surface mount package for compact PCB designs

Product Advantages

High PSRR enhances performance in noisy environments

Wide output voltage range offers flexibility in usage

Compact 10-WFDFN package allows for efficient use of PCB space

Key Technical Parameters

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): 0V

Voltage Output (Max): 15V

Voltage Dropout (Max): 0.35V @ 200mA

Current Output: 200mA

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

Operating Temperature: -40°C ~ 150°C

Quality and Safety Features

Over Temperature protection

Reverse Polarity protection

Compatibility

Compatible with a wide range of applications requiring precise voltage regulation

Application Areas

Telecommunications

Data processing systems

Portable and battery-powered devices

Product Lifecycle

Currently active product

Not nearing discontinuation; long-term availability assured

Several Key Reasons to Choose This Product

Ideal for applications requiring low noise and high power supply rejection

Flexible voltage output with excellent line and load regulation

Protection features ensure long product lifespan under various conditions

Supports high-temperature operation up to 150°C allowing usage in harsh environments