UA7808CKCS - Texas Instruments

Manufacturer Part Number

UA7808CKCS

Manufacturer

Texas Instruments

Introduction

The UA7808CKCS is a linear low-dropout (LDO) voltage regulator specifically designed for fixed output voltage regulation.

Product Features and Performance

Output Configuration: Positive

Output Type: Fixed

Single-regulator design

Maximum Voltage Input: 25V

Fixed Voltage Output: 8V

Voltage Dropout: 2V @ 1A

Maximum Output Current: 1.5A

Power Supply Rejection Ratio (PSRR): 72dB to 62dB at 120Hz

Product Advantages

High output current capability of up to 1.5A

Robust performance with PSRR of 72dB, reducing noise in sensitive applications

Low dropout voltage enables efficient use in low-voltage operating conditions

Key Technical Parameters

Input Voltage (Max): 25V

Output Voltage (Min/Fixed): 8V

Current Output: 1.5A

Voltage Dropout (Max): 2V @ 1A

PSRR: 72dB ~ 62dB (120Hz)

Quality and Safety Features

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Through Hole Mounting

TO-220-3 Package

Application Areas

Suitable for a broad range of applications, including consumer electronics, industrial control systems, and telecommunication equipment.

Product Lifecycle

Product Status: Obsolete

Considering replacements or upgrades due to discontinuation

Several Key Reasons to Choose This Product

Reliable fixed output voltage of 8V suitable for standardized applications

High current output capability catering to higher power needs

Integral safety and protective features ensure stable and safe operation

Excellent noise reduction with high PSRR index

Supports use in diverse applications due to its robust operating temperature range from 0°C to 125°C