L79L12ACD - STMicroelectronics

Manufacturer Part Number

L79L12ACD

Manufacturer

stmicroelectronics

Introduction

The L79L12ACD is an LDO regulator designed for power management applications.

Product Features and Performance

Negative output configuration

Fixed output type

Single regulator integration

Input voltage up to -35V

Fixed output voltage of -12V

100mA output current

6mA quiescent current

42dB Power Supply Rejection Ratio at 120Hz

Product Advantages

Efficient power regulation for negative voltage rails

Low quiescent current for power-saving

Reliable operation with built-in over-temperature and short circuit protection

Key Technical Parameters

Output: -12V fixed, 100mA

Voltage Input (Max): -35V

Quiescent Current (Iq): 6 mA

Supply Current (Max): 6.5 mA

PSRR: 42dB at 120Hz

Quality and Safety Features

Over-temperature protection

Short circuit protection

Compatibility

Compatible with surface mount technology

Available in 8-SOIC package

Application Areas

Ideal for electronic circuits requiring a stable negative voltage reference

Product Lifecycle

Obsolete product

Potential scarcity of replacements or upgrades

Reasons to Choose This Product

High-reliability negative voltage regulation

Suitable for complex power management applications

Supports a wide range of input voltages up to -35V

Integrated safety features for circuit protection

Low quiescent current benefits battery-powered devices

Proven stmicroelectronics quality and performance