L79L05ACUTR - STMicroelectronics

Manufacturer Part Number

L79L05ACUTR

Manufacturer

STMicroelectronics

Introduction

LDO voltage regulator for negative voltage applications.

Product Features and Performance

Provides consistent -5V output

Can handle input voltage up to -30V

100mA output current capacity

Low quiescent current of 5.5mA

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

Product Advantages

High input voltage range

Efficient power consumption

Robust thermal protection

Short circuit protection

Key Technical Parameters

Negative fixed output configuration

Output Voltage: -5V

Max Current Output: 100mA

Input Voltage (Max): -30V

Power Supply Rejection Ratio (PSRR): 49dB (120Hz)

Quality and Safety Features

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with various circuit requiring a stable -5V supply

Surface Mount compatible with TO-243AA package

Application Areas

Power management in consumer electronics

Industrial control systems

Battery-powered devices

Product Lifecycle

Active status product

No indication of nearing discontinuation

Availability of replacements or upgrades not specified

Reasons to Choose This Product

Suitable for applications requiring a high maximum input voltage

Low dropout prevents power loss

Energy-efficient with low quiescent current

High-level protection features ensure long-term reliability

Good noise rejection capabilities with solid PSRR

Widely compatible with surface mount technology (SMT) processes