LDLN015PU18R - STMicroelectronics

Manufacturer Part Number

LDLN015PU18R

Manufacturer

stmicroelectronics

Introduction

The LDLN015PU18R is a low drop out (LDO) voltage regulator designed to deliver a fixed 1.8V output with a maximum input voltage of 5.5V.

Product Features and Performance

Output Configuration: Positive

Output Type: Fixed

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.8V

Current Output: 150mA

Quiescent Current (Iq): 60 µA

Supply Current (Max): 120 µA

PSRR: 92dB ~ 50dB (1kHz ~ 100kHz)

Control Features: Enable

Protection Features: Over Current, Over Temperature

Operating Temperature: -40°C ~ 125°C

Surface Mount Mounting Type

Product Advantages

High PSRR providing excellent noise filtering

Low quiescent current enhancing energy efficiency

Built-in protection features ensuring device safety under abnormal conditions

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.8V

Current Output: 150mA

PSRR: 92dB ~ 50dB (1kHz ~ 100kHz)

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Protection against over current and over temperature

Operable in a wide temperature range for robust performance in varying environments

Compatibility

Package / Case: 6-UFDFN Exposed Pad

Supplier Device Package: 6-DFN (2x2)

Application Areas

Ideal for low power electronics and battery-powered applications

Product Lifecycle

Status: Obsolete

Note: Check for potential replacement models or alternative options as this product has been discontinued.

Several Key Reasons to Choose This Product

High output voltage precision suitable for sensitive electronics

Excellent power supply rejection ratio ensures stable operation despite power supply noise

Low quiescent current aids in prolonging battery life in portable devices

Wide operating temperature range allows usage in various environments

Compact surface mount package for space-sensitive applications