LD1086DT18TR - STMicroelectronics

Manufacturer Part Number

LD1086DT18TR

Manufacturer

stmicroelectronics

Introduction

The LD1086DT18TR is a low dropout (LDO) linear voltage regulator designed for power management applications.

Product Features and Performance

Fixed output of 1.8V

Maximum input voltage of 30V

Low dropout voltage of 1.5V at 1.5A

Output current capability of 1.5A

High power supply rejection ratio (PSRR) of 82dB at 120Hz

Operates over a wide temperature range from -40°C to 125°C

Packaged in a surface mount TO-252-3, DPAK

Product Advantages

High efficiency due to low dropout voltage

Stable operation with high PSRR

Robust thermal performance with operation up to 125°C

Key Technical Parameters

Input voltage (Max): 30V

Output voltage (Min/Fixed): 1.8V

Dropout voltage (Max): 1.5V at 1.5A

Output current: 1.5A

Quiescent current (Iq): 10 mA

PSRR: 82dB at 120Hz

Quality and Safety Features

Protection against over current conditions

Over temperature protection ensures safety and reliability

Compatibility

Compatible for use in systems requiring a 1.8V fixed output voltage

Application Areas

Suitable for various electronic applications including consumer electronics, telecommunication devices, and computing equipment

Product Lifecycle

Active product status

Designed for long-term availability with no near end-of-life discontinuation

Several Key Reasons to Choose This Product

Supports high voltage input up to 30V for versatile applications

Efficient power conversion with low dropout feature reduces power loss

Enhanced safety features including over current and over temperature protection

Suitable for a wide range of operating temperatures, ensuring reliability in varied environments

High PSRR enhances power supply stability and reduces output voltage ripple