UA7808CKTTR - Texas Instruments

Manufacturer Part Number

UA7808CKTTR

Manufacturer

Texas Instruments

Introduction

The UA7808CKTTR is a linear, low dropout (LDO) voltage regulator part of the Power Management ICs category, designed specifically for fixed output voltage regulation.

Product Features and Performance

Provides stable 8V output voltage

Supports input voltage up to 25V

Capable of delivering up to 1.5A output current

Features a maximum voltage dropout of 2V at 1A load

Exhibits Power Supply Rejection Ratio (PSRR) in the range of 72dB to 62dB at 120Hz

Over Temperature and Reverse Polarity protection enhance safety and durability

Product Advantages

Ensures reliable voltage regulation with minimal power loss

High PSRR value ensures effective suppression of input voltage noise

Integrated protection features safeguard the device and the application circuit from potential damage

Supports heavy load applications up to 1.5A

Key Technical Parameters

Voltage Input (Max): 25V

Voltage Output (Min/Fixed): 8V

Current Output: 1.5A

Voltage Dropout (Max): 2V @ 1A

PSRR: 72dB ~ 62dB (120Hz)

Operating Temperature: 0°C ~ 125°C

Quality and Safety Features

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with a wide range of electronic applications requiring 8V fixed output

Application Areas

Consumer Electronics

Industrial Control Systems

Communication Equipment

Power Management Solutions

Product Lifecycle

Currently marked as Last Time Buy, indicating it is nearing discontinuation. Customers are advised to check for replacements or upgrades.

Several Key Reasons to Choose This Product

Reliable fixed voltage output suitable for a variety of applications

High output current capacity of up to 1.5A supports demanding applications

Enhanced safety features including Over Temperature and Reverse Polarity protection

High PSRR ensures stable operation even in environments with significant input voltage noise

Texas Instruments' reputation for quality and robustness in the semiconductor industry