Texas Instruments

LM5069MMX-1  

Hot Swap Controllers

LM5069MMX-1 Description

The LM5069MMX-1 is a General Purpose Hot Swap Controller designed by Texas Instruments, a leading manufacturer in the Power Management (PMIC) category. This device is engineered to manage the insertion and removal of circuit boards into live backplanes, ensuring reliable and safe operation. The LM5069MMX-1 operates within a wide supply voltage range of 9V to 80V and draws a minimal supply current of 1.3 mA, making it highly efficient for various applications.

The LM5069MMX-1 is housed in a 10VSSOP package and is available in a Tape & Reel (TR) format, which is ideal for surface mount applications. It features a Moisture Sensitivity Level (MSL) of 1, indicating it is unaffected by moisture, thus suitable for a wide range of manufacturing environments. The device is classified under ECCN EAR99 and HTSUS 8542.39.0001, and it complies with REACH regulations, ensuring it is free from restricted substances.

LM5069MMX-1 Features

The LM5069MMX-1 offers several unique features that enhance its performance and reliability. It includes a latched fault feature, which ensures that any detected faults are locked until the system is reset, providing robust protection against transient issues. The device also supports programmable features such as current limit, fault timeout, overvoltage protection (OVP), and undervoltage lockout (UVLO). These programmable features allow for fine-tuning the controller to meet specific application requirements, ensuring optimal performance and protection.

LM5069MMX-1 Applications

The LM5069MMX-1 is versatile and suitable for a wide range of general-purpose applications where hot swap functionality is required. It is particularly ideal for use in telecommunications equipment, data centers, and server farms where boards need to be inserted or removed without interrupting the power supply. The wide supply voltage range and low supply current make it suitable for both low-power and high-voltage applications, ensuring it can be integrated into various systems with minimal power consumption.

Conclusion of LM5069MMX-1

The LM5069MMX-1 by Texas Instruments is a robust and efficient Hot Swap Controller designed for general-purpose applications. Its wide operating voltage range, low supply current, and programmable features make it a versatile solution for managing hot swap operations in various electronic systems. Despite being marked as obsolete, the LM5069MMX-1 remains a reliable choice for applications requiring safe and reliable board insertion and removal. Its compliance with industry standards and regulations ensures it meets the necessary requirements for modern electronics manufacturing.

LM5069MMX-1 Documents

Download datasheets and manufacturer documentation for LM5069MMX-1