Texas Instruments

UA7815CKCSE3

UA7815CKCSE3 Description

The UA7815CKCSE3 is a high-performance linear voltage regulator designed by Texas Instruments, a leading manufacturer in the electronics industry. This regulator is part of the Power Management Integrated Circuit (PMIC) category and is specifically designed to provide a stable and reliable 15V output voltage with a maximum output current of 1.5A. The device features a fixed output configuration, ensuring consistent performance across various applications.

The UA7815CKCSE3 is housed in a TO220-3 package, which is ideal for through-hole mounting, making it suitable for a wide range of industrial and consumer electronics applications. The regulator operates within an input voltage range up to 30V and maintains a dropout voltage of 2V at 1A, ensuring efficient power conversion even under varying load conditions.

UA7815CKCSE3 Features

• Fixed Output Voltage: The UA7815CKCSE3 provides a stable 15V output voltage, making it ideal for applications requiring a consistent power supply.
• High Output Current: With a maximum output current of 1.5A, this regulator can support a wide range of power-hungry devices and systems.
• Low Dropout Voltage: The maximum dropout voltage of 2V at 1A ensures efficient power conversion and minimal power loss, enhancing overall system efficiency.
• Protection Features: The regulator includes over-current, over-temperature, reverse polarity, and short-circuit protection, ensuring robustness and reliability in various operating conditions.
• Wide Operating Temperature Range: The device operates reliably within a temperature range of 0°C to 125°C, making it suitable for both industrial and consumer applications.
• High PSRR: The regulator boasts a Power Supply Rejection Ratio (PSRR) of 78dB at 120Hz, ensuring minimal noise and high stability in the output voltage.
• Compliance and Standards: The UA7815CKCSE3 is REACH unaffected and RoHS3 compliant, meeting the stringent environmental and safety standards required in the electronics industry.

UA7815CKCSE3 Applications

The UA7815CKCSE3 is well-suited for a variety of applications due to its robust design and performance characteristics. Some specific use cases include:

• Industrial Control Systems: The regulator's high output current and wide operating temperature range make it ideal for powering control systems in harsh industrial environments.
• Consumer Electronics: The device's low dropout voltage and high PSRR ensure stable power supply for sensitive electronic devices, such as audio amplifiers and precision instruments.
• Telecommunications: The regulator's robust protection features and compliance with industry standards make it suitable for powering various components in telecommunication infrastructure.
• Automotive Electronics: The wide operating temperature range and protection features ensure reliable performance in automotive applications, where the operating conditions can be highly variable.

Conclusion of UA7815CKCSE3

The UA7815CKCSE3 from Texas Instruments is a versatile and reliable linear voltage regulator designed to meet the demands of modern power management applications. Its fixed 15V output voltage, combined with a maximum output current of 1.5A and low dropout voltage, ensures efficient and stable power delivery. The inclusion of comprehensive protection features and compliance with industry standards further enhances its reliability and suitability for a wide range of applications.

Whether used in industrial control systems, consumer electronics, telecommunications, or automotive applications, the UA7815CKCSE3 offers a robust and efficient solution for stable power supply needs. Its performance benefits and unique features make it a standout choice among similar models, ensuring that it remains a valuable component in the electronics industry.