Texas Instruments

UCC3580DTR-4  

AC DC Converters, Offline Switches

UCC3580DTR-4 Description

The UCC3580DTR-4 is a high-performance offline switcher controller designed for a variety of power management applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a 16SOIC package. The UCC3580DTR-4 is known for its robust design and versatile functionality, making it suitable for a wide range of applications that require efficient power conversion and control.

UCC3580DTR-4 Features

• Topology: The UCC3580DTR-4 supports both Flyback and Forward topologies, providing flexibility in design and enabling engineers to choose the most suitable configuration for their specific application needs.
• Mounting Type: This device is designed for Surface Mount technology, which allows for compact and efficient PCB layouts, reducing the overall footprint and enhancing thermal performance.
• Control Features: The inclusion of Soft Start functionality ensures a smooth startup process, minimizing inrush currents and reducing stress on the power supply components.
• Voltage Specifications: The UCC3580DTR-4 operates within a supply voltage range of 8.5V to 15V, with a start-up voltage of 15V, ensuring reliable operation across a variety of input conditions.
• Duty Cycle: The controller supports a maximum duty cycle of 66%, which is ideal for applications requiring efficient power conversion and control.
• Output Isolation: The device offers isolated output, which is crucial for applications where galvanic isolation is required to protect sensitive circuits from high voltage transients.
• Compliance and Packaging: The UCC3580DTR-4 is REACH Unaffected and ROHS3 Compliant, ensuring it meets the highest environmental and safety standards. It is packaged in a Tape & Reel (TR) format, facilitating easy handling and integration into automated assembly processes.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (Unlimited), the UCC3580DTR-4 is highly resistant to moisture, making it suitable for use in a wide range of environmental conditions without the need for special handling precautions.

UCC3580DTR-4 Applications

The UCC3580DTR-4 is ideal for a variety of applications that demand efficient power conversion and control. Some specific use cases include:

• Adaptive Voltage Scaling: The device's ability to adapt to varying input voltages makes it suitable for applications requiring dynamic voltage scaling, such as in advanced computing systems and high-performance processors.
• Isolated Power Supplies: The isolated output feature makes the UCC3580DTR-4 perfect for applications where galvanic isolation is necessary, such as in medical equipment, industrial automation, and telecommunications infrastructure.
• High-Efficiency Power Conversion: The combination of Flyback and Forward topologies, along with the efficient duty cycle control, ensures high-efficiency power conversion, making it ideal for applications where energy efficiency is critical, such as in renewable energy systems and battery-powered devices.
• Automotive Electronics: The robust design and compliance with environmental standards make the UCC3580DTR-4 suitable for automotive applications, where reliability and performance are paramount.

Conclusion of UCC3580DTR-4

The UCC3580DTR-4 from Texas Instruments stands out as a versatile and high-performance offline switcher controller, offering a range of features and benefits that make it an ideal choice for a variety of power management applications. Its support for both Flyback and Forward topologies, combined with its surface mount design, soft start functionality, and isolated output, ensures that it can meet the demands of even the most challenging power conversion tasks. The device's compliance with environmental and safety standards, along with its robust moisture resistance, further enhances its suitability for a wide range of applications. Whether used in adaptive voltage scaling, isolated power supplies, high-efficiency power conversion, or automotive electronics, the UCC3580DTR-4 delivers reliable performance and exceptional value.

UCC3580DTR-4 Documents

Download datasheets and manufacturer documentation for UCC3580DTR-4

Datasheets :

UCC1580-84, UCC2580-84, UCC3580-84