MC79L12ACD - onsemi

Manufacturer Part Number

MC79L12ACD

Manufacturer

onsemi

Introduction

The MC79L12ACD is a negative fixed-voltage linear voltage regulator from onsemi, designed to provide a stable -12V output voltage.

Product Features and Performance

Fixed -12V output voltage

Output current up to 100mA

Wide input voltage range up to -35V

High power supply rejection ratio (PSRR) of 42dB at 120Hz

Integrated over-temperature and short-circuit protection

Low voltage dropout of 1.7V at 40mA (typical)

Single-regulator design

Product Advantages

Reliable and stable output voltage

Compact 8-SOIC surface-mount package

Extensive protection features for robust operation

Suitable for a wide range of applications

Key Technical Parameters

Output Voltage: -12V (fixed)

Output Current: 100mA

Input Voltage Range: up to -35V

PSRR: 42dB (120Hz)

Voltage Dropout: 1.7V @ 40mA (typical)

Quality and Safety Features

Over-temperature protection

Short-circuit protection

Compatibility

Surface-mount 8-SOIC package

Application Areas

Suitable for use in various electronic devices and systems requiring a stable -12V supply

Product Lifecycle

The MC79L12ACD is an active product, and onsemi continues to provide support and availability.

Key Reasons to Choose This Product

Reliable and stable -12V output

High efficiency and low voltage dropout

Robust protection features for safe operation

Compact surface-mount package for space-constrained designs

Compatibility with a wide range of applications