L9911U - STMicroelectronics

Manufacturer Part Number

L9911U

Manufacturer

STMicroelectronics

Introduction

The L9911U is a high-efficiency linear regulator designed for automotive and industrial applications. It provides a regulated output voltage from a wide input voltage range, ensuring reliable power supply even in challenging operating conditions.

Product Features and Performance

Wide input voltage range: 7V to 18V

Single regulated output

High efficiency up to 95%

Excellent line and load regulation

Thermal overload and short-circuit protection

Low quiescent current

Compact Multiwatt-8 package

Product Advantages

Robust design suitable for harsh automotive and industrial environments

Highly efficient operation, reducing power dissipation and heat generation

Comprehensive protection features ensure reliable and safe operation

Small form factor for space-constrained applications

Key Reasons to Choose This Product

Reliable and efficient power supply solution for automotive and industrial applications

Optimized for performance and safety in demanding operating conditions

Compact package design enables flexible integration in various systems

Quality and Safety Features

Thermal overload protection

Short-circuit protection

Robust design for harsh environments

Compatibility

Wide input voltage range of 7V to 18V makes it suitable for a variety of power supply applications

Application Areas

Automotive power supplies

Industrial control systems

General-purpose regulated power supplies

Product Lifecycle

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