MC79L05ABD - onsemi

Manufacturer Part Number

MC79L05ABD

Manufacturer

onsemi

Introduction

The MC79L05ABD is a linear voltage regulator, designed for power management applications requiring a negative output voltage.

Product Features and Performance

Negative output voltage regulator

Fixed -5V output

7V typical voltage dropout at 40mA

100mA output current capability

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

Product Advantages

High noise rejection (PSRR)

Over temperature and short circuit protection

Key Technical Parameters

Input Voltage (Max): -30V

Output Voltage (Fixed): -5V

Current - Output: 100mA

Voltage Dropout (Max): 1.7V @ 40mA

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Protection features include over temperature and short circuit protection to ensure reliable operation and device longevity.

Compatibility

The 8-SOIC package is compatible with surface mount technology, facilitating easier integration into various electronic systems.

Application Areas

Suitable for a variety of applications that require regulated negative voltage, including but not limited to consumer electronics, industrial controls, and automotive systems.

Product Lifecycle

The MC79L05ABD is listed as Obsolete, indicating that it may be nearing discontinuation with limited availability of replacements or upgrades.

Key Reasons to Choose This Product

Offers precision voltage regulation for negative supply applications

High PSRR for better noise immunity

Built-in protection features that safeguard the regulator and the system

Wide operating temperature range suitable for harsh environments

Low dropout voltage for improved efficiency

Versatile and compatible mounting option with 8-SOIC package