Texas Instruments

UA7815CKCS

UA7815CKCS Description

The UA7815CKCS is a linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 15V with a maximum output current of 1.5A. This regulator is housed in a TO220-3 package, making it suitable for through-hole mounting. It is designed to operate within an input voltage range up to 30V and features a dropout voltage of 2V at 1A, ensuring efficient performance even under varying load conditions. The UA7815CKCS is equipped with comprehensive protection features, including over current, over temperature, reverse polarity, and short circuit protection, which enhance its reliability and robustness in demanding applications. With a PSRR (Power Supply Rejection Ratio) of 78dB at 120Hz, this regulator effectively filters out noise from the input supply, ensuring stable and clean output voltage. The operating temperature range of 0°C to 125°C makes it suitable for a wide range of industrial and consumer applications. The product is REACH unaffected, ROHS3 compliant, and has a moisture sensitivity level that is not applicable, ensuring compliance with environmental and safety standards.

UA7815CKCS Features

• Fixed Output Voltage: Provides a stable 15V output, ideal for applications requiring a precise and consistent power supply.
• High Output Current: Capable of delivering up to 1.5A, making it suitable for powering demanding devices and circuits.
• Wide Input Voltage Range: Operates efficiently with input voltages up to 30V, offering flexibility in power source selection.
• Low Dropout Voltage: Features a dropout voltage of 2V at 1A, ensuring high efficiency and minimal power loss.
• Comprehensive Protection: Includes over current, over temperature, reverse polarity, and short circuit protection, enhancing reliability and longevity.
• High PSRR: Achieves a PSRR of 78dB at 120Hz, effectively reducing noise and ripple in the output voltage.
• Wide Operating Temperature Range: Functions reliably from 0°C to 125°C, making it suitable for both ambient and high-temperature environments.
• Compliance and Safety: REACH unaffected and ROHS3 compliant, ensuring environmental and safety standards are met.
• Through-Hole Mounting: The TO220-3 package is designed for through-hole mounting, facilitating easy integration into PCB designs.

UA7815CKCS Applications

The UA7815CKCS is ideal for a variety of applications where a stable and reliable power supply is required. Its fixed 15V output and high current capability make it suitable for powering analog circuits, microcontrollers, and other electronic devices. The low dropout voltage ensures efficient operation in applications with varying input voltages, such as battery-powered systems. The comprehensive protection features make it a robust choice for industrial and automotive applications where reliability and safety are paramount. Additionally, its high PSRR makes it suitable for applications sensitive to power supply noise, such as audio and communication equipment. The wide operating temperature range further extends its usability in environments with extreme temperature variations.

Conclusion of UA7815CKCS

The UA7815CKCS from Texas Instruments is a versatile and reliable linear voltage regulator that offers a fixed 15V output with a maximum current of 1.5A. Its low dropout voltage, comprehensive protection features, and high PSRR make it an excellent choice for applications requiring stable and clean power supply. The wide operating temperature range and compliance with environmental and safety standards further enhance its suitability for a broad range of industrial and consumer applications. The through-hole mounting package ensures easy integration into PCB designs, making it a practical solution for engineers and designers. Overall, the UA7815CKCS stands out as a robust and efficient power management solution in the electronics industry.