MC79L12ABDR2G - onsemi

Manufacturer Part Number

MC79L12ABDR2G

Manufacturer

onsemi

Introduction

The MC79L12ABDR2G is a linear low drop out (LDO) voltage regulator designed for power management in various electronic applications.

Product Features and Performance

Fixed output voltage of -12V

Negative output configuration

Maximum input voltage of -35V

Typical voltage dropout of 1.7V at 40mA load

Output current capacity of 100mA

Power Supply Rejection Ratio (PSRR) of 42dB at 120Hz

Product Advantages

High PSRR at low frequencies enhances power stability

Built-in over temperature and short circuit protection for improved safety

Supports a broad range of operating temperatures from -40°C to 125°C

Key Technical Parameters

Voltage - Input (Max): -35V

Voltage - Output (Min/Fixed): -12V

Current - Output: 100mA

Voltage Dropout (Max): 1.7V @ 40mA (Typ)

PSRR: 42dB (120Hz)

Quality and Safety Features

Over Temperature Protection

Short Circuit Protection

Compatibility

Surface Mount Mounting Type

Packaged in an 8-SOIC (0.154", 3.90mm Width)

Optimized for general purpose applications

Application Areas

Suitable for a variety of electronic circuits requiring a stable and reliable voltage supply

Product Lifecycle

The product status is marked as Active, no indication of discontinuation, with availability for ongoing use and integration in projects

Several Key Reasons to Choose This Product

Dependable voltage regulation suitable for sensitive electronics

Broad operating temperature range supports use in harsh environments

Enhanced safety features including over temperature and short circuit protection

Optimal performance with low dropout voltage at typical operating conditions

High manufacturer reliability from onsemi