Texas Instruments

TPS75815KTTT

TPS75815KTTT Description

The TPS75815KTTT is a linear regulator from Texas Instruments, designed to provide a fixed output voltage of 1.5V with a maximum output current of 3A. This regulator is housed in a DDPAK/TO263-5 package, making it suitable for surface mount applications. It is part of the Power Management Integrated Circuits (PMIC) category and is known for its robust performance and reliability.

TPS75815KTTT Features

• Output Type: Fixed output voltage of 1.5V.
• Input Voltage Range: Capable of handling input voltages up to 5.5V.
• Output Current: Delivers a maximum output current of 3A, making it suitable for high-current applications.
• Low Quiescent Current: Features a low quiescent current of 200 µA, which is beneficial for energy-efficient designs.
• High PSRR: Offers a high Power Supply Rejection Ratio (PSRR) of 62dB at 100Hz, ensuring minimal noise and ripple in the output voltage.
• Protection Features: Includes over current, over temperature, reverse polarity, and under voltage lockout (UVLO) protections, enhancing the reliability and safety of the regulator.
• Control Features: Equipped with an enable control feature, allowing for precise control over the regulator's operation.
• Package Type: Available in a Tape & Reel (TR) package, facilitating automated assembly processes.
• Compliance: Complies with REACH and ROHS3 standards, ensuring environmental and safety compliance.
• Moisture Sensitivity Level: MSL 2 (1 Year), suitable for storage and handling in various environments.

TPS75815KTTT Applications

The TPS75815KTTT is ideal for a variety of applications due to its high current capability and fixed output voltage. It is particularly well-suited for:

• Power Supply Applications: Provides stable and reliable power for electronic devices requiring a fixed 1.5V supply.
• High-Current Devices: Suitable for applications that demand high current, such as microprocessors, FPGAs, and other high-performance computing devices.
• Industrial Equipment: Ideal for industrial applications where robustness and reliability are critical.
• Telecommunications: Can be used in telecom equipment where a stable power supply is essential for consistent performance.
• Consumer Electronics: Suitable for consumer devices that require a fixed voltage and high current, such as gaming consoles and high-end audio equipment.

Conclusion of TPS75815KTTT

The TPS75815KTTT from Texas Instruments is a versatile and reliable linear regulator designed for applications requiring a fixed 1.5V output and up to 3A of current. Its low quiescent current, high PSRR, and comprehensive protection features make it an excellent choice for a wide range of applications. Despite being marked as obsolete, the TPS75815KTTT remains a robust solution for power management needs, offering significant advantages over similar models in terms of performance and reliability.