Texas Instruments

UCC283T-5  

Linear & Switching Voltage Regulators

UCC283T-5 Description

The UCC283T-5 is a linear voltage regulator designed by Texas Instruments, featuring a fixed output voltage of 5V and a maximum output current of 3A. This regulator is housed in a through-hole TO220-3 package, making it suitable for a variety of applications where a stable and reliable power supply is required. The UCC283T-5 is designed to operate with an input voltage range up to 9V, ensuring compatibility with a wide range of power sources. The regulator boasts a low dropout voltage of 0.6V at 3A, which allows it to maintain regulation even when the input voltage is close to the output voltage. This feature is particularly beneficial in applications where power efficiency and minimal power loss are critical.

UCC283T-5 Features

• Output Type: Fixed, providing a stable 5V output voltage.
• Input Voltage Range: Up to 9V, ensuring broad compatibility with various power sources.
• Output Current: 3A, capable of delivering sufficient power for demanding applications.
• Low Dropout Voltage: 0.6V at 3A, enhancing efficiency and reducing power loss.
• Protection Features: Comprehensive protection mechanisms including over-current, over-temperature, reverse polarity, short circuit, and under-voltage lockout (UVLO) ensure robustness and reliability.
• Quiescent Current: 650 µA, contributing to low power consumption during operation.
• Mounting Type: Through-hole, facilitating easy integration into various circuit designs.
• Package: Tube, providing a durable and reliable packaging solution.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.

UCC283T-5 Applications

The UCC283T-5 is ideal for applications requiring a stable and efficient power supply. Its fixed 5V output and 3A current capacity make it suitable for powering microcontrollers, digital circuits, and various electronic devices. The low dropout voltage feature is particularly advantageous in battery-powered applications where the input voltage may drop close to the output voltage. The comprehensive protection features ensure that the regulator can withstand various fault conditions, making it a reliable choice for critical applications. The through-hole mounting type allows for easy integration into printed circuit boards, making it a versatile component for both prototyping and production environments.

Conclusion of UCC283T-5

The UCC283T-5 linear voltage regulator from Texas Instruments offers a robust and efficient solution for applications requiring a stable 5V power supply. Its low dropout voltage, comprehensive protection features, and compatibility with a wide range of input voltages make it a reliable choice for various electronic systems. Despite being marked as obsolete, the UCC283T-5 remains a valuable component for engineers and designers seeking a dependable and efficient power supply solution.

UCC283T-5 Documents

Download datasheets and manufacturer documentation for UCC283T-5

Datasheets :

UC282-x, 382-x      

Design Resources :

Cooling Requirements for Linear Voltage Regulator      

PCN Obsolescence/ EOL :

Mult Devices EOL 14/Aug/2018