onsemi

LV51139T-TLM-E

LV51139T-TLM-E Description

The LV51139T-TLM-E is a highly specialized integrated circuit (IC) designed for battery protection, specifically tailored for lithium-ion batteries. Manufactured by onsemi, this IC is part of the Power Management Integrated Circuit (PMIC) category and is housed in an 8-MSOP package. It is designed to provide robust protection for 2-cell lithium-ion batteries, ensuring safe and reliable operation. Despite its obsolescence, the LV51139T-TLM-E remains a notable solution for applications requiring stringent battery protection mechanisms.

LV51139T-TLM-E Features

The LV51139T-TLM-E boasts several key features that make it a standout choice for battery protection applications:

• Dual-Cell Protection: With a configuration for 2-cell lithium-ion batteries, this IC ensures that both cells are monitored and protected simultaneously, enhancing overall battery safety and.
  longevity- Fault Protection: The IC offers comprehensive fault protection mechanisms, including over-current and short-circuit protection. These features safeguard the battery from potential damage due to excessive current draw or unintended electrical shorts.
• Surface Mount Technology: The surface mount mounting type allows for easy integration into compact and space-constrained designs, making it ideal for modern electronic devices.
• Moisture Sensitivity Level: Rated at MSL 3 (168 hours), LV the51139T-TLM-E is designed to withstand moisture exposure during manufacturing processes, ensuring reliability and durability.
• Packaging: The tape and reel (TR) packaging format facilitates efficient handling and assembly in high-volume production environments.
• Compliance: The LV51139T-TLM-E is classified under the ECCN EAR99, indicating its compliance with export regulations. Additionally, it is REACH unaffected, ensuring it meets stringent environmental and safety standards.

LV51139T-TLM-E Applications

The LV51139T-TLM-E is particularly well-suited for applications where battery safety and reliability are paramount. Its dual-cell protection and comprehensive fault protection mechanisms make it ideal for:

• Portable Electronics: Devices such as smartphones, tablets, and laptops that rely on lithium-ion batteries benefit from the enhanced safety features of the LV51139T-TLM-E.
• Wearable Technology: Smartwatches and fitness trackers can leverage this IC to ensure the safe operation of their lithium-ion batteries, even in compact form factors.
• Medical Devices: Portable medical devices that require reliable battery protection can benefit from the robust features of the LV51139T-TLM-E, ensuring uninterrupted operation and patient safety.
• Industrial Equipment: Portable industrial tools and equipment that operate on lithium-ion batteries can utilize this IC to prevent battery-related failures and ensure consistent performance.

Conclusion of LV51139T-TLM-E

The LV51139T-TLM-E by onsemi is a versatile and reliable solution for protecting 2-cell lithium-ion batteries. Its comprehensive protection features, including over-current and short-circuit protection, make it an excellent choice for a wide range of applications. Despite being marked as obsolete, robust its design and compliance with industry standards ensure that it remains a viable option for applications requiring high levels of battery safety and reliability. For engineers and designers seeking a dependable battery protection IC, the LV51139T-TLM-E offers a proven and effective solution.