LDK320AU50R - STMicroelectronics

Manufacturer Part Number

LDK320AU50R

Manufacturer

stmicroelectronics

Introduction

The LDK320AU50R is a high-performance, low-dropout linear voltage regulator from stmicroelectronics. It provides a fixed 5V output voltage from an input voltage range of up to 18V, making it suitable for a wide range of applications that require a stable and reliable power supply.

Product Features and Performance

Fixed 5V output voltage

Input voltage range up to 18V

Low dropout voltage of 0.35V @ 200mA

Output current capability of 200mA

Quiescent current of only 90μA

Supply current of up to 100μA

High power supply rejection ratio (PSRR) of 88dB to 48dB across the frequency range of 120Hz to 10kHz

Overtemperature and overcurrent protection

Product Advantages

Compact and efficient design in a small SOT-89 package

Excellent line and load regulation

Robust protection features for reliable operation

Suitable for a wide range of industrial and consumer applications

Key Reasons to Choose This Product

Reliable and stable power supply for sensitive electronic circuits

Efficient operation with low power consumption

Comprehensive protection features to ensure long-term reliable performance

Versatile design suitable for diverse application requirements

Quality and Safety Features

Designed and manufactured to stmicroelectronics' high-quality standards

Overtemperature and overcurrent protection for safe operation

Compliance with industry safety and environmental regulations

Compatibility

The LDK320AU50R is compatible with a wide range of electronic devices and systems that require a stable 5V power supply, including:

Industrial control equipment

Automotive electronics

Consumer electronics

Portable devices

Application Areas

Industrial automation and control systems

Automotive electronics

Consumer electronics

Portable devices

General-purpose power supply applications

Product Lifecycle

The LDK320AU50R is an active product and is currently available for purchase. There are no immediate plans for discontinuation. Customers can contact our website's sales team for information on alternative or equivalent models if required.