Texas Instruments

UA7812CKCSE3  

Linear & Switching Voltage Regulators

UA7812CKCSE3 Description

The UA7812CKCSE3 is a linear voltage regulator manufactured by Texas Instruments, designed to provide a stable and reliable 12V output voltage with a maximum output current of 1.5A. This regulator is housed in a TO220-3 package and is suitable for through-hole mounting, making it ideal for a variety of industrial and consumer electronics applications. The device features a fixed output voltage, ensuring consistent performance across a wide range of input voltages up to a maximum of 30V. The UA7812CKCSE3 has a dropout voltage of 2V at 1A, which is relatively low compared to similar regulators, enhancing efficiency and reducing power dissipation. It operates within a temperature range of 0°C to 125°C, making it suitable for use in environments with varying thermal conditions. The regulator also includes comprehensive protection features such as over-current, over-temperature, reverse polarity, and short-circuit protection, ensuring robustness and reliability in demanding applications.

UA7812CKCSE3 Features

• Output Type: Fixed 12V output voltage, ensuring stable power supply to connected devices.
• Input Voltage Range: Capable of handling input voltages up to 30V, providing flexibility in power source selection.
• Output Current: Delivers a maximum output current of 1.5A, suitable for powering a wide range of electronic components and systems-.
  Low Dropout Voltage: A maximum dropout voltage of 2V at 1A, which improves efficiency and reduces power loss.
• Protection Features: Over-current, over-temperature, reverse polarity, and short-circuit protection ensure the regulator's longevity and reliability.
• Operating Temperature: Functions reliably within a temperature range of 0°C to 125°C, making it suitable for various environmental conditions.
• Mounting Type: Through-hole mounting, which is ideal for applications requiring robust mechanical stability and ease of installation.
• Package: Supplied in a tube package, facilitating convenient handling and storage.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental sustainability and regulatory compliance.

UA7812CKCSE3 Applications

The UA7812CKCSE3 is well-suited for a variety of applications due to its robust design and versatile performance. Some specific use cases include:

• Power Supply Units: Ideal for providing stable 12V power in desktop computers, servers, and other electronic devices.
• Consumer Electronics: Suitable for powering televisions, gaming consoles, and other home entertainment systems.
• Industrial Equipment: Can be used in manufacturing equipment, automation systems, and other industrial applications requiring reliable power regulation.
• Automotive Systems: Provides stable power for automotive electronics, such as infotainment systems and onboard diagnostics.
• Telecommunications: Ensures consistent power supply for routers, switches, and other networking equipment.

Conclusion of UA7812CKCSE3

The UA7812CKCSE3 from Texas Instruments is a highly reliable and efficient linear voltage regulator that offers a stable 12V output with a maximum current of 1.5A. Its low dropout voltage, comprehensive protection features, and wide operating temperature range make it a versatile choice for a variety of applications. The through-hole mounting and TO220-3 package ensure mechanical stability and ease of installation. With its REACH Unaffected and ROHS3 Compliant status, the UA7812CKCSE3 also meets environmental and regulatory standards. Overall, the UA7812CKCSE3 is an excellent choice for designers and engineers looking for a robust and efficient power regulation solution.

UA7812CKCSE3 Documents

Download datasheets and manufacturer documentation for UA7812CKCSE3

Datasheets :

UA7805,08,10,12,15,24      

Design Resources :

Cooling Requirements for Linear Voltage Regulator      

PCN Obsolescence/ EOL :

EOL 25/Sept/2023      

HTML Datasheet :

UA7805,08,10,12,15,24      

PCN Design/Specification :

TO-220, SOT-23 Pkg Cu Wire Base 27/Sep/2013