Texas Instruments

UCC2913DG4

UCC2913DG4 Description

The UCC2913DG4 is a high-performance Hot Swap Controller designed for managing the insertion and removal of line cards in telecom and datacom systems. Manufactured by Texas Instruments, this device is engineered to provide robust and reliable control over power sequencing and fault protection. The UCC2913DG4 is housed in an 8SOIC package and is suitable for surface mount applications, making it ideal for compact and high-density designs.

UCC2913DG4 Features

The UCC2913DG4 offers a comprehensive set of features tailored to enhance system reliability and performance. Key features include:

• Auto Retry and UVLO: The Auto Retry feature allows the controller to automatically attempt to re-establish power after a fault, ensuring continuous operation. The Under-Voltage Lockout (UVLO) ensures that the controller remains inactive when the input voltage is below a safe operating threshold, protecting the system from damage.
• Programmable Features: The UCC2913DG4 provides programmable Circuit Breaker, Current Limit, and Fault Timeout features. These programmable options allow designers to customize the controller to meet specific system requirements, enhancing flexibility and adaptability.
• Low Supply Current: With a supply current of only 1 mA, the UCC2913DG4 minimizes power consumption, making it suitable for energy-efficient designs.
• No Internal Switches: The absence of internal switches ensures that the controller can be used in applications where external switches are preferred, providing greater design flexibility.
• Compliance and Standards: The UCC2913DG4 is REACH Unaffected and RoHS3 Compliant, ensuring that it meets the highest environmental and safety standards. It also has a Moisture Sensitivity Level (MSL) of 1 (Unlimited), making it suitable for a wide range of manufacturing environments.

UCC2913DG4 Applications

The UCC2913DG4 is ideal for a variety of applications, particularly in the telecom and datacom sectors. Specific use cases include:

• Telecom Line Cards: The UCC2913DG4 is designed to manage the insertion and removal of line cards in telecom systems, ensuring that power is applied and removed safely and efficiently.
• Datacom Systems: In datacom systems, the UCC2913DG4 can be used to control power sequencing and fault protection, enhancing system reliability and uptime.
• High-Density Designs: The surface mount package and low supply current make the UCC2913DG4 suitable for compact and high-density designs, where space is at a premium.

Conclusion of UCC2913DG4

The UCC2913DG4 from Texas Instruments is a versatile and reliable Hot Swap Controller that offers a range of advanced features and benefits. Its programmable features, low supply current, and compliance with industry standards make it an excellent choice for a variety of applications. Whether used in telecom line cards, datacom systems, or high-density designs, the UCC2913DG4 provides designers with the flexibility and reliability needed to create robust and efficient power management solutions.