UA7815CKCS - Texas Instruments

Manufacturer Part Number

UA7815CKCS

Manufacturer

Texas Instruments

Introduction

The UA7815CKCS is a fixed positive voltage regulator designed for a wide variety of applications including local, onboard regulation. This device can deliver up to 1.5A output current.

Product Features and Performance

Provides fixed 15V output voltage

Supports output current up to 1.5A

Maximum input voltage of 30V

Dropout voltage of 2V @ 1A ensures efficiency

Power Supply Rejection Ratio (PSRR) of 78dB at 120Hz minimizes output noise

Over Current, Over Temperature, Reverse Polarity, and Short Circuit protection enhances safety

Operates across a wide temperature range from 0°C to 125°C

Product Advantages

High reliability and robust protection features

Suitable for high input voltage applications up to 30V

Good noise rejection capabilities

Easy to integrate with through-hole mounting package

Key Technical Parameters

Voltage Input (Max): 30V

Voltage Output (Min/Fixed): 15V

Current Output: 1.5A

Voltage Dropout (Max): 2V @ 1A

PSRR: 78dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Short Circuit Protection

Compatibility

Designed for universal application within specified parameters.

Application Areas

Consumer Electronics

Industrial Power Supplies

Telecommunications Equipment

Automotive Systems

Product Lifecycle

This product is listed as Last Time Buy, indicating it is nearing discontinuation. Customers are advised to check for replacement or upgrade options.

Several Key Reasons to Choose This Product

Trusted manufacturer with a reputation for reliability

High output current capability up to 1.5A

Comprehensive protection features ensure device and application safety

Suitable for a wide range of applications due to its compatibility and thermal performance

High PSRR for noise-sensitive applications