Texas Instruments

UC385T-1  

Linear & Switching Voltage Regulators

UC385T-1 Description

The UC385T-1 is a linear regulator IC designed by Texas Instruments, offering a fixed output voltage of 1.5V with a maximum output current of 5A. This single regulator is housed in a through-hole TO220-5 package, making it suitable for a variety of power management applications. The device operates within an input voltage range up to 7.5V and features a dropout voltage of 2.1V at 5A, ensuring efficient power delivery even under high load conditions. The UC385T-1 is designed to operate within a temperature range of 0°C to 100°C, making it suitable for a wide range of industrial and consumer applications. It includes protection features such as over-temperature, reverse polarity, and short-circuit protection, enhancing reliability and safety. The product is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability. With a moisture sensitivity level (MSL) of not applicable, the UC385T-1 is suitable for environments where moisture is not a significant concern.

UC385T-1 Features

• Fixed Output Voltage: The UC385T-1 provides a stable output voltage of 1.5V, ensuring consistent power delivery to connected devices.
• High Output Current: Capable of delivering up to 5A, this regulator is ideal for applications requiring high current loads.
• Efficient Dropout Voltage: With a dropout voltage of 2.1V at 5A, the UC385T-1 maintains high efficiency even under heavy load conditions.
• Robust Protection Features: Over-temperature, reverse polarity, and short-circuit protection ensure the device remains reliable and safe in various operating conditions.
• Wide Operating Temperature Range: Suitable for applications operating between 0°C and 100°C, the UC385T-1 can be used in diverse environments.
• Compliance and Sustainability: The device is REACH unaffected and RoHS3 compliant, aligning with environmental regulations and sustainability goals.
• Through-Hole Mounting: The TO220-5 package allows for easy integration into through-hole PCB designs, facilitating straightforward assembly processes.

UC385T-1 Applications

The UC385T-1 is well-suited for a variety of applications where stable power delivery and high current output are critical. Its fixed output voltage and robust protection features make it ideal for:

• Consumer Electronics: Powering devices such as smartphones, tablets, and other portable electronics that require a stable 1.5V supply.
• Industrial Control Systems: Providing reliable power to sensors, actuators, and microcontrollers in industrial environments.
• Telecommunications: Ensuring stable power supply to communication modules and base stations.
• Automotive Electronics: Suitable for in-vehicle electronics where high current and stable voltage are essential.
• Medical Devices: Powering critical medical equipment that requires precise and reliable power delivery.

Conclusion of UC385T-1

The UC385T-1 from Texas Instruments is a versatile linear regulator that offers a fixed 1.5V output with a maximum current of 5A. Its efficient dropout voltage and robust protection features make it a reliable choice for a wide range of applications. The device's compliance with environmental standards and its wide operating temperature range further enhance its suitability for diverse industrial and consumer electronics. The UC385T-1 stands out as a high-performance, reliable, and environmentally friendly power management solution.

UC385T-1 Documents

Download datasheets and manufacturer documentation for UC385T-1

Datasheets :

UC285-1/2/3/ADJ, UC385-1/2/3/ADJ       UC285-x, 385-x      

HTML Datasheet :

UC285-x, 385-x