LD1086D2T18TR - STMicroelectronics

Manufacturer Part Number

LD1086D2T18TR

Manufacturer

stmicroelectronics

Introduction

The LD1086D2T18TR is a low-dropout (LDO) linear voltage regulator designed for stable and reliable power management, particularly effective in applications requiring a fixed 1.8V output with up to 1.5A current.

Product Features and Performance

Low Dropout Voltage: 1.5V max at 1.5A load

Fixed 1.8V voltage output

Maximum input voltage of 30V

High PSRR: 82dB at 120Hz

Over Current and Over Temperature Protection

Low quiescent current: 10 mA

Product Advantages

Efficient power regulation with minimal heat generation

Suitable for noise-sensitive applications due to high PSRR

Robust thermal and current handling capabilities

Key Technical Parameters

Output Configuration: Positive

Output Type: Fixed

Voltage Input (Max): 30V

Voltage Output (Min/Fixed): 1.8V

Current Output: 1.5A

Voltage Dropout (Max): 1.5V @ 1.5A

Current Quiescent (Iq): 10 mA

PSRR: 82dB (120Hz)

Quality and Safety Features

Protection against overcurrent scenarios

Over-temperature protection ensuring safe operation

Designed to withstand tough operating conditions from -40°C to 125°C

Compatibility

Optimized for surface mount technology with a TO-263AB package

Application Areas

Consumer Electronics

Industrial Applications

Telecommunications

Product Lifecycle

Currently active product status

No reported plans for discontinuation

Upgrades or replacements are not specified yet

Several Key Reasons to Choose This Product

High reliability and consistent performance in varying temperature conditions

Exceptional line and load regulation capabilities

Suitable for high voltage applications up to 30V

Low dropout feature beneficial for battery-operated electronics

Provides protection mechanisms enhancing product life and safety during use