LD39115J18R - STMicroelectronics

Manufacturer Part Number

LD39115J18R

Manufacturer

stmicroelectronics

Introduction

The LD39115J18R is a linear low drop out (LDO) regulator designed for power management, especially suited for applications requiring stable and reliable power supply.

Product Features and Performance

Output Configuration: Positive

Output Type: Fixed

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 1.8V

Voltage Dropout (Max): 0.11V @ 100mA

Current - Output: 150mA

Current - Quiescent (Iq): 50 µA

Current - Supply (Max): 70 µA

PSRR: 74dB ~ 67dB from 1kHz to 10kHz

Control Features include Enable function

Protection Features include Over Current and Over Temperature

Mounting Type: Surface Mount

Package / Case: 4-UFBGA, FCBGA

Product Advantages

Optimized for low voltage applications

Low dropout voltage to ensure efficient operation

Extended PSRR for enhanced power stability

Incorporates safety features such as over current and over temperature protection

Key Technical Parameters

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 1.8V

Current - Output: 150mA

Voltage Dropout (Max): 0.11V

PSRR: 74dB ~ 67dB

Quality and Safety Features

Protection against over current and over temperature conditions

Robust operational range with Operating Temperature from -40°C ~ 125°C

Compatibility

Designed for easy integration into various electronic applications with surface mount package

Application Areas

Ideal for sensitive electronic applications requiring stable low voltage

Product Lifecycle

Status: Last Time Buy

This product is nearing discontinuation with the need to consider replacements or upgrades

Several Key Reasons to Choose This Product

Low dropout voltage enhances efficiency.

High PSRR ensures stable output under varying load conditions.

Integrated protection features for improved device longevity and reliability.

Wide operating temperature range suitable for diverse applications.

Compact packaging suitable for space-constrained applications.