L79L05ABZ-AP - STMicroelectronics

Manufacturer Part Number

L79L05ABZ-AP

Manufacturer

stmicroelectronics

Introduction

The L79L05ABZ-AP is a low-dropout linear voltage regulator designed specifically for power management applications, featuring a fixed -5V output with a maximum input voltage of -30V.

Product Features and Performance

Fixed -5V output

Supports up to 100mA output current

Low dropout voltage

High PSRR of 49dB at 120Hz

Operates between -40°C and 125°C

Product Advantages

High reliability in temperature fluctuation

Suitable for negative voltage applications

Protects against over-temperature and short circuits

Key Technical Parameters

Input Voltage (Max): -30V

Output Voltage (Min/Fixed): -5V

Output Current: 100mA

Quiescent Current (Iq): 5.5 mA

Supply Current (Max): 6 mA

PSRR: 49dB at 120Hz

Quality and Safety Features

Operating Temperature: -40°C to 125°C

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with a variety of applications requiring a stable -5V supply

Application Areas

Industrial Equipment

Consumer Electronics

Telecommunication Systems

Product Lifecycle

Status: Active

Not nearing discontinuation; replacements and upgrades available

Several Key Reasons to Choose This Product

Offers stable output with comprehensive protection features

Optimal choice for applications requiring negative voltage outputs

Low quiescent current enhances efficiency

High PSRR ensures reduced noise in power supply

Robust operating temperature range suitable for various environments