Texas Instruments

LM5068MM-4  

Hot Swap Controllers

LM5068MM-4 Description

The LM5068MM-4 is a hot swap controller designed by Texas Instruments, specifically tailored for managing the insertion and removal of circuit boards in live systems. This component is housed in an 8VSSOP package and is suitable for surface mount applications. Despite its obsolete status, the LM5068MM-4 remains a robust solution for controlling hot swap operations in various electronic systems.

Key technical specifications of the LM5068MM-4 include a supply current of 820 µA, ensuring minimal power consumption during operation. The device is classified under ECCN EAR99 and HTSUS 8542.39.0001, indicating its compliance with international export regulations. The LM5068MM-4 features a moisture sensitivity level (MSL) of 1, making it suitable for extended storage without the need for special handling.

LM5068MM-4 Features

The LM5068MM-4 offers several unique features that enhance its performance and reliability in hot swap applications. Notably, it includes an auto retry function and a turn-on voltage feature, which ensures smooth and controlled board insertion. The device also supports programmable features such as circuit breaker, current limit, fault timeout, overvoltage protection (OVP), and undervoltage lockout (UVLO). These programmable features provide flexibility and customization to meet specific system requirements.

LM5068MM-4 Applications

The LM5068MM-4 is ideal for applications requiring reliable hot swap functionality, such as in data centers, telecommunications equipment, and high-reliability industrial systems. Its ability to manage power sequencing and protect against overcurrent and overvoltage conditions makes it a valuable component in systems where board insertion and removal must occur without interrupting power.

Conclusion of LM5068MM-4

In summary, the LM5068MM-4 is a versatile hot swap controller that offers a range of programmable features and robust performance characteristics. Despite its obsolete status, it remains a reliable choice for applications requiring controlled hot swap operations. Its low supply current, programmable features, and compliance with international standards make it a standout solution in the hot swap controller market.

LM5068MM-4 Documents

Download datasheets and manufacturer documentation for LM5068MM-4

Datasheets :

LM5068