LD39015M25R - STMicroelectronics

Manufacturer Part Number

LD39015M25R

Manufacturer

stmicroelectronics

Introduction

Low Dropout Linear Voltage Regulator

Product Features and Performance

Fixed 2.5V Output Voltage

Max Input Voltage 5.5V

Dropout Voltage 0.1V @ 100mA

Output Current 150mA

Low Quiescent Current 50 µA

Supply Current Max 70 µA

High PSRR 65dB ~ 62dB (1kHz ~ 10kHz)

Enable Control Feature

Surface Mount

SOT-23-5 Package

Product Advantages

High Power Supply Rejection Ratio

Low-Dropout for Efficient Operation

Enabled Control for Power-Saving Modes

Over Current and Over Temperature Protection

Key Technical Parameters

Input Voltage (Max) 5.5V

Output Voltage (Min/Fixed) 2.5V

Dropout Voltage (Max) 0.1V @ 100mA

Output Current 150mA

Quiescent Current (Iq) 50 µA

Supply Current (Max) 70 µA

PSRR (1kHz ~ 10kHz) 65dB ~ 62dB

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Surface Mount Type - Compatible with SOT-23-5 standard

Application Areas

Power Management in Consumer Electronics

Mobile Devices

Portable Media Players

Product Lifecycle

Active Status

Not Nearing Discontinuation

Several Key Reasons to Choose This Product

High-Efficiency Voltage Regulation

Compact SOT-23-5 Package for Space-Constrained Applications

Robust Protection Features for Enhanced Product Lifespan

Low Power Consumption Suitable for Battery-Powered Devices

Stable Performance Across Broad Operational Temperature Range -40°C ~ 125°C