L78L05ACD - STMicroelectronics

Manufacturer Part Number

L78L05ACD

Manufacturer

STMicroelectronics

Introduction

A Low Drop Out (LDO) voltage regulator specifically designed for low power applications.

Product Features and Performance

Fixed 5V output voltage

Supports up to 100mA of output current

PSRR of 49dB at 120Hz ensures stable voltage under varying load conditions

Over Current, Over Temperature, and Short Circuit protection increase device reliability

Operates within a wide temperature range of 0°C to 125°C

Product Advantages

Stable performance in a compact 8-SOIC package

Low quiescent current of 5.5mA suitable for battery-powered circuits

Designed to handle up to 30V input voltage

Ease of integration in various circuit designs

Key Technical Parameters

Input voltage max: 30V

Output voltage fixed: 5V

Output current: 100mA

Quiescent current (Iq): 5.5mA

Supply current max: 6mA

Quality and Safety Features

Built-in protection against overcurrent conditions

Thermal protection prevents overheating

Short-circuit protection enhances resilience and safety

Compatibility

Surface Mount 8-SOIC package compatible with standard PCB manufacturing processes

Application Areas

Consumer Electronics

Telecommunication Systems

Battery-Powered Devices

Computer Peripherals

Product Lifecycle

Obsolete

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

Reliable voltage regulation for sensitive electronics

Enhanced safety features prevent device failure under extreme conditions

Low power consumption ideal for portable applications

High input voltage range providing design flexibility

Optimized for noise-sensitive circuits with good PSRR figures