UA7805CKTTR - Texas Instruments

Manufacturer Part Number

UA7805CKTTR

Manufacturer

Texas Instruments

Introduction

The UA7805CKTTR is a linear, low drop-out voltage regulator part of the power management integrated circuits, specifically designed for stable voltage regulation.

Product Features and Performance

Provides a fixed output voltage of 5V

Supports input voltage up to 25V

Maximum voltage dropout of 2V at 1A, ensuring efficiency

Capable of delivering an output current of up to 1.5A

Features a PSRR (Power Supply Rejection Ratio) of 78dB to 68dB at 120Hz, ensuring stability against supply variations

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

Over temperature and reverse polarity protection features enhance safety and reliability

Product Advantages

High efficiency and reliability for a broad range of applications

Robust thermal and reverse polarity protection increases device lifespan

High PSRR value ensures stable operation under fluctuating power supplies

Simplified design facilitates easier integration into various circuits

Key Technical Parameters

Output Configuration: Positive Fixed

Voltage Input (Max): 25V

Voltage Output (Min/Fixed): 5V

Current Output: 1.5A

Voltage Dropout (Max): 2V @ 1A

Operating Temperature: 0°C ~ 125°C

Quality and Safety Features

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Suitable for surface mount technology with TO-263 package

Application Areas

Consumer Electronics

Industrial Controls

Power management solutions in embedded systems

Product Lifecycle

Product Status: Last Time Buy, indicating nearing the end of its life cycle with limited time for purchase

Availability of replacements or upgrades should be checked with Texas Instruments directly for the latest product options

Several Key Reasons to Choose This Product

Reliable performance with fixed 5V output suitable for a range of applications

High output current capability of 1.5A, suitable for demanding applications

Excellent power supply rejection ratio ensures stability in fluctuating environments

Enhanced safety features including over temperature and reverse polarity protection

Texas Instruments' reputation for quality and support in power management solutions