Texas Instruments

UCC3580N-1  

DC DC Switching Controllers

UCC3580N-1 Description

The UCC3580N-1 is a transistor driver designed for forward converter topologies, manufactured by Texas Instruments. This obsolete component offers a comprehensive set of features tailored for efficient power conversion in DC-DC switching applications. It operates within a supply voltage range of 8.5V to 16V and supports a switching frequency of up to 400kHz. The UCC3580N-1 is housed in a through-hole package, specifically a tube, making it suitable for applications requiring robust mechanical stability. It is compliant with REACH and ROHS3 standards, ensuring environmental safety and regulatory adherence. The device operates within a temperature range of 0°C to 70°C, making it ideal for a variety of industrial and consumer applications.

UCC3580N-1 Features

The UCC3580N-1 boasts several unique features that set it apart from similar models. It provides two outputs configured in a positive arrangement, enabling versatile control options. The device includes control features such as enable, ramp, and soft start, which enhance its flexibility and ease of use. With a maximum duty cycle of 66%, the UCC3580N-1 ensures efficient power delivery and minimizes switching losses. Additionally, it does not require a synchronous rectifier or clock synchronization, simplifying the overall design and reducing component count. The moisture sensitivity level (MSL) of 1 (unlimited) ensures that the device can be stored and handled without concerns of moisture-related damage.

UCC3580N-1 Applications

The UCC3580N-1 is ideal for applications requiring a forward converter topology, such as power supplies, motor drives, and renewable energy systems. Its ability to operate within a wide supply voltage range and support high switching frequencies makes it suitable for high-efficiency power conversion tasks. The inclusion of control features like enable, ramp, and soft start allows for precise control over the power conversion process, making it suitable for applications where dynamic load conditions are common. The device's compliance with environmental standards and its robust through-hole packaging make it a reliable choice for industrial environments.

Conclusion of UCC3580N-1

Despite being an obsolete component, the UCC3580N-1 remains a viable option for specific applications due to its unique feature set and robust performance. Its ability to operate within a wide voltage range and support high switching frequencies ensures efficient power conversion. The inclusion of advanced control features and its compliance with environmental standards further enhance its appeal. While newer alternatives may offer enhanced performance, the UCC3580N-1 continues to serve as a reliable solution for forward converter topologies in various power conversion applications.

UCC3580N-1 Documents

Download datasheets and manufacturer documentation for UCC3580N-1

Datasheets :

UCC1580-84, UCC2580-84, UCC3580-84      

PCN Obsolescence/ EOL :

PDIP Devices 12/Mar/2015       PDIP Devices Revision 22/Apr/2015