Texas Instruments

TPS2390DGK

TPS2390DGK Description

The TPS2390DGK is a high-performance hot swap controller designed for managing the insertion and removal of circuit boards in live systems. Manufactured by Texas Instruments, this device is engineered to provide robust protection and control in a compact 8VSSOP package, making it ideal for space-constrained applications. With a supply current of only 700 µA, the TPS2390DGK ensures minimal power consumption, which is crucial for maintaining system efficiency.

The TPS2390DGK features a latched fault and under-voltage lockout (UVLO) mechanism, providing enhanced reliability and protection against transient conditions. It also offers programmable features such as current limit, fault timeout, and slew rate, allowing designers to tailor the device to specific application requirements. The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental standards.

TPS2390DGK Features

• Hot Swap Controller: The TPS2390DGK is designed to manage the safe insertion and removal of circuit boards in live systems, ensuring minimal disruption and preventing potential damage.
• Programmable Features: The device offers programmable current limit, fault timeout, and slew rate, providing flexibility and customization for various applications.
• Latched Fault and UVLO: These features enhance system reliability by protecting against transient conditions and ensuring stable operation.
• Low Supply Current: With a supply current of 700 µA, the TPS2390DGK minimizes power consumption, contributing to overall system efficiency.
• Surface Mount Packaging: The 8VSSOP package is suitable for surface mount technology, making it ideal for compact designs and high-density applications.
• Environmental Compliance: The TPS2390DGK is REACH unaffected and RoHS3 compliant, ensuring it meets environmental standards and regulations.

TPS2390DGK Applications

The TPS2390DGK is well-suited for a variety of applications where hot swap functionality is critical. These include:

• Telecommunications Equipment: Ideal for managing the insertion and removal of line cards and other modules in live systems without interrupting service.
• Data Centers: Ensures safe and efficient hot swapping of server blades and storage modules, minimizing downtime and maintenance windows.
• Industrial Automation: Provides reliable hot swap capabilities for control modules and I/O boards in harsh industrial environments.
• Medical Equipment: Ensures safe and efficient maintenance and upgrades of critical medical devices without compromising patient care.

Conclusion of TPS2390DGK

The TPS2390DGK from Texas Instruments is a versatile and reliable hot swap controller that offers a range of programmable features and robust protection mechanisms. Its low supply current, compact surface mount package, and environmental compliance make it an ideal choice for a variety of applications. Whether used in telecommunications, data centers, industrial automation, or medical equipment, the TPS2390DGK ensures safe and efficient hot swapping, contributing to system reliability and uptime.