Texas Instruments

UA7808CKCSE3

UA7808CKCSE3 Description

The UA7808CKCSE3 is a fixed positive linear voltage regulator produced by Texas Instruments, designed to deliver a stable 8V output voltage with a maximum output current of 1.5A. This regulator is housed in a TO220-3 package, making it suitable for through-hole mounting in a variety of electronic applications. It features a maximum input voltage of 25V and a dropout voltage of 2V at 1A, ensuring efficient operation even under varying input conditions. The regulator operates within a temperature range of 0°C to 125°C, making it suitable for a wide range of industrial and consumer applications.

UA7808CKCSE3 Features

• Fixed Output Voltage: The UA7808CKCSE3 provides a stable 8V output, ideal for applications requiring a fixed voltage supply.
• High Output Current: With a maximum output current of 1.5A, this regulator can support higher power requirements compared to similar models.
• Low Dropout Voltage: A dropout voltage of 2V at 1A ensures efficient operation, especially in applications where the input voltage may be close to the output voltage.
• Protection Features: The regulator includes over-temperature and reverse polarity protection, enhancing reliability and safeguarding against common failure modes.
• Wide Operating Temperature Range: Suitable for operation between 0°C and 125°C, this regulator can be used in a variety of environments.
• Compliance: The UA7808CKCSE3 is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards.
• Mounting Type: Through-hole mounting ensures robust mechanical stability and ease of integration into printed circuit boards.

UA7808CKCSE3 Applications

The UA7808CKCSE3 is well-suited for applications requiring a stable 8V supply with moderate to high current demands. Some specific use cases include:

• Power Supplies: Ideal for linear power supplies in consumer electronics, industrial equipment, and medical devices.
• Motor Control: Provides a stable voltage source for motor controllers and drivers, ensuring consistent performance.
• Instrumentation: Suitable for powering various electronic instruments and measurement devices.
• Telecommunications: Can be used in power management circuits for telecommunication equipment and base stations.

Conclusion of UA7808CKCSE3

The UA7808CKCSE3 is a versatile and reliable linear voltage regulator from Texas Instruments, offering a stable 8V output with a maximum current of 1.5A. Its low dropout voltage, wide operating temperature range, and protection features make it a robust choice for a variety of applications. While the product is marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for engineers and designers looking for a reliable power management solution.