L4979MD - STMicroelectronics

Manufacturer Part Number

L4979MD

Manufacturer

stmicroelectronics

Introduction

The L4979MD is a high-performance, low-dropout linear voltage regulator from STMicroelectronics. It provides a fixed 5V output voltage with a maximum output current of 150mA, making it suitable for a wide range of applications that require a reliable and stable power supply.

Product Features and Performance

Wide input voltage range of up to 31V

Low dropout voltage of 0.4V at 150mA output current

Low quiescent current of 20µA

High Power Supply Rejection Ratio (PSRR) of 55dB at 100Hz

Integrated protection features including over-temperature and short-circuit protection

Control features such as enable, reset, and watchdog

Product Advantages

Compact and space-saving 20-SOIC surface-mount package

Robust and reliable performance with protection features

Efficient power supply solution with low power consumption

Suitable for a wide range of applications

Key Reasons to Choose This Product

Reliable and stable power supply for your electronic devices

High efficiency and low power consumption for improved energy management

Compact and space-saving design for easy integration into your system

Robust protection features for enhanced safety and reliability

Quality and Safety Features

Meets industrial-grade operating temperature range of -40°C to 150°C

Integrated protection features to ensure safe and reliable operation

Compatibility

The L4979MD is compatible with a wide range of electronic devices and applications that require a stable 5V power supply.

Application Areas

Industrial equipment

Telecommunications infrastructure

Automotive electronics

Consumer electronics

Medical devices

Product Lifecycle

The L4979MD is an active product, and there are no immediate plans for discontinuation. However, as technology continues to evolve, customers are advised to check with our website's sales team for the latest information on available alternatives or equivalent models.