Texas Instruments

TPS2393APW

TPS2393APW Description

The TPS2393APW 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 part of the TPS2393 family and is housed in a 14-TSSOP package, making it suitable for surface-mount applications. With an ECCN classification of EAR99, the TPS2393APW is widely accessible for international use.

This hot swap controller is designed to operate with a supply current of only 1.05 mA, ensuring minimal power consumption while maintaining robust performance. The device features a single channel, which simplifies integration into various systems. It does not include internal switches, allowing for greater flexibility in system design.

The TPS2393APW is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. It has a moisture sensitivity level (MSL) of 1, indicating that it is not moisture-sensitive and can be stored without special precautions.

TPS2393APW Features

The TPS2393APW offers a range of programmable features that enhance its versatility and adaptability to various applications. These features include:

• Current Limit: Programmable current limit ensures that the device can handle varying load conditions without damage.
• Fault Timeout: Configurable fault timeout allows for precise control over how long the device can operate in a fault condition before shutting down.
• Overvoltage Protection (OVP): This feature protects the device from overvoltage conditions, ensuring reliability and longevity.
• Slew Rate: Programmable slew rate control helps manage the rate of voltage change, reducing inrush currents and minimizing voltage spikes.
• Undervoltage Lockout (UVLO): This feature prevents the device from operating below a specified voltage threshold, ensuring stable operation.

The TPS2393APW also includes an auto retry feature, which automatically attempts to re-establish a connection after a fault has been cleared. This feature enhances system reliability and reduces downtime.

TPS2393APW Applications

The TPS2393APW is ideal for a variety of applications where reliable hot swap functionality is critical. Some specific use cases include:

• Telecom and Datacom Systems: Managing the insertion and removal of line cards without interrupting system operation.
• Server and Storage Systems: Ensuring safe and reliable hot swapping of hard drives and other components.
• Industrial Control Systems: Facilitating the hot swapping of modules and components in industrial environments.
• Power Distribution Units: Managing power distribution in systems where hot swapping is necessary to maintain continuous operation.

The TPS2393APW's low supply current and programmable features make it particularly well-suited for applications where power efficiency and flexibility are paramount.

Conclusion of TPS2393APW

The TPS2393APW from Texas Instruments is a highly reliable and versatile hot swap controller designed to meet the demands of modern telecom, datacom, and industrial systems. Its low supply current, programmable features, and robust protection mechanisms make it an excellent choice for applications requiring safe and efficient hot swapping.

With its compliance to environmental regulations and minimal moisture sensitivity, the TPS2393APW is a future-proof solution for system designers looking to integrate reliable hot swap functionality into their products. The auto retry feature further enhances its reliability, making it a standout choice in the hot swap controller market.