Texas Instruments

UC282TDKTTT-2

UC282TDKTTT-2 Description

The UC282TDKTTT-2 is a linear regulator IC designed by Texas Instruments, offering a fixed output voltage of 2.1V and a maximum output current of 3A. This device is housed in a DDPAK/TO263-5 package, making it suitable for surface mount applications. Despite being marked as obsolete, the UC282TDKTTT-2 remains a reliable choice for power management in various electronic systems. It features a maximum input voltage of 7.5V and a dropout voltage of 2.2V at 3A, ensuring efficient power regulation even under varying load conditions. The regulator is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. With a moisture sensitivity level of 2 (1 Year), it is well-suited for applications requiring extended storage periods. The UC282TDKTTT-2 also includes protection features such as over-temperature, reverse polarity, and short-circuit protection, enhancing its reliability and durability.

UC282TDKTTT-2 Features

• Fixed Output Voltage: The UC282TDKTTT-2 provides a stable output voltage of 2.1V, ensuring consistent power delivery to sensitive electronic components.
• High Output Current: Capable of delivering up to 3A, this regulator is ideal for applications requiring high current loads.
• Efficient Dropout Voltage: With a maximum dropout voltage of 2.2V at 3A, the UC282TDKTTT-2 maintains high efficiency even when the input voltage is close to the output voltage.
• Robust Protection Features: Over-temperature, reverse polarity, and short-circuit protection ensure the device's longevity and reliability in demanding environments.
• Compliance and Standards: The regulator is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious applications.
• Surface Mount Packaging: The DDPAK/TO263-5 package allows for easy integration into compact and high-density PCB designs.

UC282TDKTTT-2 Applications

The UC282TDKTTT-2 is well-suited for a variety of applications where stable and efficient power regulation is crucial. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles that require a stable 2.1V supply.
• Industrial Equipment: Suitable for industrial control systems and automation devices that need reliable power management.
• Telecommunications: Can be used in base stations and networking equipment where consistent power delivery is essential.
• Automotive Electronics: Applicable in vehicle infotainment systems and electronic control units that demand high current and stable voltage regulation.

Conclusion of UC282TDKTTT-2

The UC282TDKTTT-2 is a versatile linear regulator IC that offers a combination of high output current, stable voltage regulation, and robust protection features. Despite its obsolete status, it remains a reliable choice for power management in a wide range of applications. Its compliance with environmental and safety standards, along with its efficient dropout voltage and surface mount packaging, make it an attractive option for designers seeking a dependable power solution.