L4949EDMITTR - STMicroelectronics

Manufacturer Part Number

L4949EDMITTR

Manufacturer

stmicroelectronics

Introduction

The L4949EDMITTR is a low dropout (LDO) linear voltage regulator designed for power management in various applications.

Product Features and Performance

Supports input voltage up to 28V

Delivers a fixed output of 5V

Maximum output current of 100mA

Low dropout voltage of 0.5V at 100mA

Integrated reset output feature

Suitable for operation in temperatures ranging from -40°C to 125°C

Product Advantages

High reliability and stability under varying input conditions

Low quiescent current of 300 µA enhances power efficiency

Robust against over-temperature and short circuit conditions

Key Technical Parameters

Voltage - Input (Max): 28V

Voltage - Output (Min/Fixed): 5V

Current - Output: 100mA

Voltage Dropout (Max): 0.5V at 100mA

Current - Quiescent (Iq): 300 µA

Mounting Type: Surface Mount

Quality and Safety Features

Over-temperature protection

Short circuit protection

Compatibility

Compatible with various electronic circuits requiring a stable 5V supply

Designed to fit in an 8-SOIC package

Application Areas

Automotive electronics

Telecommunication systems

Consumer electronic devices

Industrial controls

Product Lifecycle

Status: Active

Not nearing discontinuation and replacements or upgrades not required currently

Several Key Reasons to Choose This Product

Ensures efficient power conversion with minimal loss

Low dropout voltage facilitates broader application usage

Protection features guarantee long-term reliability and safety

Suitable for critical and high-temperature operating environments

Compact SOIC package for easy integration into space-constrained applications