onsemi

TPS2399DMT7G

TPS2399DMT7G Description

The TPS2399DMT7G is a hot swap controller designed by onsemi, a leading manufacturer in the semiconductor industry. This component is specifically engineered to manage the insertion and removal of circuit boards into live systems, ensuring reliable operation and protection against potential damage. The TPS2399DMT7G is housed in an 8-MSOP package and is suitable for surface mount applications, making it ideal for integration into modern electronic systems.

Key technical specifications include a supply current of 310 µA, which ensures efficient power usage without compromising performance. The device features an ECCN classification of EAR99, indicating its compliance with export regulations. It is also REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards. The TPS2399DMT7G is categorized under the HTSUS code 8542.39.0001 and has a moisture sensitivity level (MSL) of 1, meaning it is suitable for unlimited storage conditions.

TPS2399DMT7G Features

The TPS2399DMT7G offers several unique features that set it apart from similar hot swap controllers. It includes an auto retry function, which automatically attempts to re-establish a connection if a fault is detected, enhancing system reliability. The device also features under-voltage lockout (UVLO), which prevents operation if the input voltage falls below a safe threshold, protecting the system from potential damage.

Programmable features such as current limit, fault timeout, and slew rate allow for customization to meet specific application requirements. These programmable features provide flexibility and adaptability, making the TPS2399DMT7G suitable for a wide range of applications. Additionally, the TPS2399DMT7G does not include internal switches, which can be advantageous in certain designs where external control is preferred.

TPS2399DMT7G Applications

The TPS2399DMT7G is well-suited for applications requiring robust hot swap functionality, such as telecommunications equipment, data centers, and industrial control systems. Its ability to manage the insertion and removal of circuit boards without interrupting system operation makes it ideal for environments where continuous uptime is critical.

In telecommunications, the TPS2399DMT7G can be used in base stations and network switches to ensure seamless board replacement without service disruption. In data centers, it can protect servers and storage systems from damage during maintenance operations. Industrial control systems can also benefit from the TPS2399DMT7G's reliable hot swap capabilities, ensuring uninterrupted operation in harsh industrial environments.

Conclusion of TPS2399DMT7G

The TPS2399DMT7G by onsemi is a versatile and reliable hot swap controller that offers a range of features tailored to meet the demands of modern electronic systems. Its programmable features, auto retry function, and UVLO capabilities provide enhanced reliability and protection. While the product is currently marked as obsolete, it remains a valuable component for existing systems and legacy applications. The TPS2399DMT7G's compliance with environmental and safety standards, along with its surface mount compatibility and robust performance, make it a standout choice for applications requiring efficient and reliable hot swap functionality.