Texas Instruments

UCC3585N  

DC DC Switching Controllers

UCC3585N Description

The UCC3585N is a transistor driver IC designed for power management applications, specifically tailored for buck topology. Manufactured by Texas Instruments, this IC offers a comprehensive set of features that make it suitable for a variety of applications requiring efficient power conversion. The UCC3585N operates within a supply voltage range of 3V to 5.5V and supports a switching frequency of up to 500kHz, ensuring high efficiency and performance in compact designs. This IC is housed in a through-hole package, making it ideal for applications where robust mechanical stability is required.

UCC3585N Features

• Output Configuration: The UCC3585N features a positive output configuration, simplifying circuit design and ensuring compatibility with a wide range of power systems.
• Control Features: This IC includes essential control features such as current limit, enable, frequency control, and soft start, which enhance system reliability and performance.
• Synchronous Rectifier: The inclusion of a synchronous rectifier ensures high efficiency by reducing power losses during the switching process.
• Operating Temperature: The UCC3585N is designed to operate within a temperature range of 0°C to 85°C, making it suitable for a variety of industrial and consumer applications.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the UCC3585N is highly resistant to moisture, ensuring long-term reliability in various environmental conditions.
• Compliance: The UCC3585N is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.
• Package: The IC is available in a tube package, which is ideal for automated assembly processes and ensures high component density.

UCC3585N Applications

The UCC3585N is particularly well-suited for applications requiring high efficiency and compact design. Its buck topology and synchronous rectifier make it ideal for:

• DC-DC Converters: The UCC3585N's high switching frequency and efficient power conversion make it an excellent choice for compact and high-performance DC-DC converters.
• Power Supplies: Its robust design and comprehensive control features ensure reliable operation in various power supply applications, including those in industrial and consumer electronics.
• Embedded Systems: The UCC3585N's small form factor and high efficiency make it suitable for embedded systems where space and power consumption are critical considerations.

Conclusion of UCC3585N

The UCC3585N is a versatile and efficient transistor driver IC designed for buck topology applications. Its comprehensive set of control features, high switching frequency, and robust design make it an ideal choice for a variety of power management applications. Despite being marked as obsolete, the UCC3585N remains a reliable and efficient solution for applications requiring high performance and reliability. Its compliance with environmental and safety standards further enhances its appeal for modern electronics applications.

UCC3585N Documents

Download datasheets and manufacturer documentation for UCC3585N

Datasheets :

UCC2585, 3585      

PCN Obsolescence/ EOL :

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