MC7809ACTG - onsemi

Manufacturer Part Number

MC7809ACTG

Manufacturer

onsemi

Introduction

The MC7809ACTG is a positive voltage regulator from onsemi, part of the MC7800 series of linear voltage regulators. It is a high-performance, low-dropout (LDO) regulator capable of providing up to 1A of output current with excellent line and load regulation. The MC7809ACTG is designed to provide a fixed 9V output voltage from input voltages up to 35V.

Product Features and Performance

Fixed 9V output voltage

Maximum input voltage of 35V

Output current capability of up to 1A

Low dropout voltage of 2V at 1A output

Quiescent current of only 6mA

Power supply rejection ratio (PSRR) of 61dB at 120Hz

Over-temperature and short-circuit protection

Product Advantages

Compact TO-220 package for easy integration

Robust protection features for reliable operation

High output current capability in a small footprint

Wide input voltage range for versatile applications

Key Reasons to Choose This Product

Reliable and robust voltage regulation

Efficient power conversion with low power dissipation

Comprehensive protection features for safe operation

Ease of use and simple integration into designs

Quality and Safety Features

Over-temperature protection to prevent thermal runaway

Short-circuit protection to safeguard against overcurrent

Rigorous quality control and testing to ensure reliability

Compatibility

The MC7809ACTG is a direct replacement for the discontinued MC7809 voltage regulator. It is compatible with a wide range of electronic systems and applications that require a regulated 9V power supply.

Application Areas

Power supplies for electronic devices

Instrumentation and test equipment

Industrial control systems

Automotive and transportation applications

Audio and consumer electronics

Product Lifecycle

The MC7809ACTG is an obsolete product, meaning it is no longer in active production. However, there are several alternative and equivalent models available from onsemi and other manufacturers that can be used as replacements. Customers are advised to contact our website's sales team for more information on available options and product support.