LD39050PUR - STMicroelectronics

Manufacturer Part Number

LD39050PUR

Manufacturer

stmicroelectronics

Introduction

Low Dropout Linear Voltage Regulator for efficient power management

Product Features and Performance

LDO Voltage Regulator

Adjustable Output

Single Regulator Design

High PSRR: 65dB at 1kHz to 62dB at 10kHz

Max Output Current of 500mA

Low Quiescent Current of 50 µA

Wide Operating Temperature Range from -40°C to 125°C

Surface Mount Package

Power Good and Enable Control Features

Robust Protection: Over Current, Over Temperature, Short Circuit

Product Advantages

High Efficiency with Low Dropout Voltage of 0.4V at 500mA

Stable Operation with Adjustable Output from 0.8V to 5.1V

Energy Saving with Low Current Consumption

High Reliability under Various Conditions

Key Technical Parameters

Input Voltage Max: 5.5V

Output Voltage Range: 0.8V to 5.1V

Peak PSRR: 65dB

Current Output: 500mA

Quiescent Current (Iq): 50 µA

Quality and Safety Features

Built-in Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with a Range of Electronic Devices Requiring Power Regulation

Application Areas

Power Management for Consumer Electronics

Industrial Instruments

Communication Devices

Portable Devices

Product Lifecycle

Status: Active

Not Nearing Discontinuation

Replacements or Upgrades Not Required Currently

Several Key Reasons to Choose This Product

Optimal Power Efficiency and Regulation

Low Power Consumption Beneficial for Battery-Powered Devices

High Precision Voltage Regulation for Sensitive Electronics

Wide Operating Temperature Suitability for Harsh Environments

Comprehensive Protection Features Ensuring Long-term Reliability