L79L05ABUTR - STMicroelectronics

Manufacturer Part Number

L79L05ABUTR

Manufacturer

stmicroelectronics

Introduction

Low dropout negative voltage regulator

Product Features and Performance

Low dropout voltage design

Negative fixed output

100mA output current

Excellent power supply rejection ratio (PSRR) of 49dB at 120Hz

Product Advantages

High reliability and stability

Low quiescent current of 5.5 mA

Wide operating temperature range from -40°C to 125°C

Short circuit and over temperature protection

Key Technical Parameters

Voltage - Input (Max): -30V

Voltage - Output (Min/Fixed): -5V

Current - Output: 100mA

Current - Quiescent (Iq): 5.5 mA

Current - Supply (Max): 6 mA

PSRR: 49dB (120Hz)

Quality and Safety Features

Over Temperature protection

Short Circuit protection

Compatibility

Compatible with a wide range of negative voltage applications

Surface Mount TO-243AA package compatible with automated SMT assembly processes

Application Areas

Consumer electronics

Telecommunication equipment

Industrial control systems

Battery-powered devices

Product Lifecycle

Active status

Not nearing discontinuation

Several Key Reasons to Choose This Product

Stable negative voltage output for critical applications

Ability to support up to 100mA load current

Low power consumption suitable for battery-operated devices

Robust protection features for enhanced system safety

Wide operating temperature suited for challenging environments

Produced by stmicroelectronics, a reputable semiconductor manufacturer

The SOT-89-3 package is ideal for space-constrained designs