Texas Instruments

LM1851MX

LM1851MX Description

The LM1851MX is a specialized integrated circuit designed for ground fault protection applications, manufactured by Texas Instruments. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in an 8-SOIC package, which is ideal for surface mount applications. The LM1851MX is designed to operate within a supply voltage range of 22V to 30V and draws a supply current of 19mA. Although the product is now obsolete, it remains a notable component due to its robust performance and reliability in its intended applications.

LM1851MX Features

The LM1851MX offers several key features that make it a reliable choice for ground fault protection systems:

• Supply Voltage Range: The device operates within a wide supply voltage range of 22V to 30V, providing flexibility in power supply requirements.
• Supply Current: With a supply current of 19mA, the LM1851MX ensures efficient power usage, making it suitable for applications where power consumption is a critical factor.
• Mounting Type: The surface mount design allows for easy integration into compact and high-density printed circuit boards (PCBs).
• Package Type: The LM1851MX is available in a Tape & Reel (TR) package, which facilitates automated assembly processes and ensures high reliability.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (Unlimited), the device is highly resistant to moisture, ensuring long-term reliability in various environmental conditions.
• Compliance: The LM1851MX is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and standards.

LM1851MX Applications

The LM1851MX is specifically designed for ground fault protection, making it ideal for applications where safety and reliability are paramount. Some of the key applications include:

• Industrial Control Systems: Protecting sensitive equipment from ground faults in industrial environments.
• Power Distribution Units: Ensuring safe operation and protection against ground faults in power distribution systems.
• Safety-Critical Equipment: Providing reliable ground fault protection in medical, automotive, and aerospace applications where safety and reliability are critical.

Conclusion of LM1851MX

The LM1851MX, manufactured by Texas Instruments, is a robust and reliable integrated circuit designed for ground fault protection applications. Its wide supply voltage range, efficient power consumption, and surface mount design make it an ideal choice for various industrial and safety-critical applications. Although the product is now obsolete, its unique features and performance benefits continue to make it a notable component in the power management integrated circuit category. For those seeking a reliable ground fault protection solution, the LM1851MX remains a viable option, especially in applications where its specific attributes are required.