LM79L12ACMX - Texas Instruments

Manufacturer Part Number

LM79L12ACMX

Manufacturer

Texas Instruments

Introduction

The LM79L12ACMX is a linear Low Drop Out (LDO) regulator designed for power management, specifically to provide a fixed negative output voltage of -12V.

Product Features and Performance

Designed as a negative output fixed voltage regulator

Provides a fixed output of -12V

Features a low dropout voltage

Supply voltage up to -35V

Output current capacity of 100mA

Low quiescent current at 6mA

Power Supply Rejection Ratio (PSRR) of 52dB at 120Hz

Product Advantages

Ideal for applications requiring a fixed -12V output

High reliability and stability under various load and temperature conditions

Robust over temperature and short circuit protection enhancing safety

Low quiescent current improves energy efficiency

Key Technical Parameters

Voltage Input (Max): -35V

Voltage Output (Min/Fixed): -12V

Current Output: 100mA

Current Quiescent (Iq): 6mA

PSRR: 52dB (120Hz)

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Over Temperature Protection

Short Circuit Protection

Compatibility

Surface Mount 8-SOIC package for compact PCB layout

Compatible with a range of electronic circuits requiring a stable -12V power supply

Application Areas

Power management in industrial electronics

Consumer Electronics

Telecommunications equipment

Automotive systems

Audio applications

Product Lifecycle

Not For New Designs indicating it might be nearing the end of its service life with possible discontinuation in the future

Alternatives or replacements may need to be considered for new designs

Several Key Reasons to Choose This Product

Stable and reliable negative voltage regulation for critical applications

Enhanced safety features including over temperature and short circuit protection

Low quiescent current beneficial for power-sensitive applications

Suitability for a wide array of applications due to robust performance parameters

Part of Texas Instruments, ensuring quality and support