L4993MD - STMicroelectronics

Manufacturer Part Number

L4993MD

Manufacturer

stmicroelectronics

Introduction

The L4993MD is a high-performance, low dropout linear regulator from stmicroelectronics. It is designed for automotive and industrial applications, providing a stable and reliable 5V output from a wide input voltage range of up to 31V.

Product Features and Performance

Output voltage of 5V with a maximum dropout voltage of 0.4V at 150mA output current

Output current capability of up to 150mA

Low quiescent current of 125μA

High power supply rejection ratio (PSRR) of 55dB at 100Hz

Integrated reset and watchdog control features

Overcurrent and overtemperature protection

Product Advantages

Automotive-grade design and AEC-Q100 qualification for reliable operation in harsh environments

Compact 20-SOIC surface-mount package

Wide operating temperature range of -40°C to +150°C

Key Reasons to Choose This Product

Robust design and protection features ensure reliable operation in demanding applications

High efficiency and low power consumption help extend system battery life

Compact package size enables space-saving board designs

Quality and Safety Features

Automotive-grade design and AEC-Q100 qualification

Overcurrent and overtemperature protection for added safety

Compatibility

The L4993MD is compatible with a wide range of automotive and industrial applications that require a stable 5V power supply from a high input voltage.

Application Areas

Automotive electronics

Industrial control systems

Portable devices

Telecommunications equipment

Product Lifecycle

The L4993MD is an active product, and stmicroelectronics continues to support it. There are no direct equivalent or alternative models currently available. For the latest information or to discuss your specific requirements, please contact our website's sales team.