L7809CP - STMicroelectronics

Manufacturer Part Number

L7809CP

Manufacturer

stmicroelectronics

Introduction

The L7809CP is a positive voltage regulator from STMicroelectronics that provides a fixed 9V output voltage. It is a low-dropout (LDO) linear regulator designed to provide a stable and reliable power supply for various electronic devices and circuits.

Product Features and Performance

Fixed 9V output voltage

Input voltage range up to 35V

Output current capability of 1.5A

Low voltage dropout of 2V at 1A (typical)

Quiescent current of only 8mA

High power supply rejection ratio (PSRR) of 55dB at 120Hz

Over-temperature and short-circuit protection features

Product Advantages

Stable and reliable output voltage

Efficient power regulation with low power consumption

Robust protection against thermal and short-circuit faults

Compact and easy-to-use through-hole package

Key Reasons to Choose This Product

Provides a reliable and fixed 9V power supply for a wide range of applications

Offers excellent performance in terms of voltage regulation, efficiency, and protection features

Cost-effective solution for various electronic system designs

Widely compatible and easy to integrate into existing circuits

Quality and Safety Features

Designed and manufactured to high quality standards by STMicroelectronics

Incorporates over-temperature and short-circuit protection for improved safety and reliability

Compatibility

The L7809CP is compatible with a wide range of electronic devices and circuits that require a stable 9V power supply.

Application Areas

Industrial and automation equipment

Telecommunications and networking devices

Consumer electronics and home appliances

Automotive and transportation systems

Robotics and control systems

Product Lifecycle

The L7809CP is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from STMicroelectronics or other manufacturers. If you need more information or assistance in finding a suitable replacement, please contact our sales team through our website.