KA7812ETU - Fairchild Semiconductor

Manufacturer Part Number

KA7812ETU

Manufacturer

onsemi

Introduction

The KA7812ETU is a positive voltage regulator with a fixed output voltage of 12V and a maximum output current of 1A. It is designed to provide a stable and regulated output voltage from an unregulated input voltage, making it suitable for a wide range of power supply applications.

Product Features and Performance

Fixed output voltage of 12V

Maximum output current of 1A

Input voltage range: up to 35V

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

Quiescent current of 8mA (typical)

High power supply rejection ratio (PSRR) of 71dB at 120Hz

Thermal overload and short-circuit protection

Product Advantages

Reliable and stable performance

Compact and easy-to-use TO-220 package

Efficient power regulation with low voltage dropout

Suitable for a wide range of applications

Key Reasons to Choose This Product

Proven reliability and performance

Cost-effective solution for 12V power supply needs

Comprehensive protection features for safe operation

Compatibility with a variety of systems and applications

Quality and Safety Features

Thermal overload protection

Short-circuit protection

Operates within a wide temperature range (-40°C to 125°C)

Compatibility

The KA7812ETU is compatible with a variety of electronic devices and systems that require a stable 12V power supply.

Application Areas

Automotive electronics

Industrial control systems

Telecommunications equipment

Consumer electronics

Instrumentation and measurement devices

Product Lifecycle

The KA7812ETU is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from onsemi or other manufacturers. Customers are advised to contact our website's sales team for more information on available options.