Texas Instruments

UCC3952PW-1

UCC3952PW-1 Description

The UCC3952PW-1 is a specialized integrated circuit (IC) designed for battery protection, particularly suited for single-cell lithium-ion batteries. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a 16-lead TSSOP package. The UCC3952PW-1 offers comprehensive protection against overcurrent, overtemperature, over/under voltage, and short circuit conditions, ensuring the safety and longevity of the battery system.

UCC3952PW-1 Features

The UCC3952PW-1 is designed with several unique features that set it apart from similar battery protection ICs:

• Single-Cell Protection: Specifically tailored for single-cell lithium-ion batteries, the UCC3952PW-1 ensures optimal protection for these high-energy-density cells.
• Comprehensive Fault Protection: The IC provides robust protection against overcurrent, overtemperature, over/under voltage, and short circuit conditions, safeguarding the battery from various failure modes.
• Surface Mount Technology: The surface mount mounting type facilitates easy integration into compact and space-constrained designs.
• Compliance and Safety: The UCC3952PW-1 is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 2 (1 Year), the UCC3952PW-1 is suitable for a wide range of manufacturing environments, reducing the risk of moisture-related failures.
• Packaging: The device is available in a tube package, which simplifies handling and storage during the manufacturing process.

UCC3952PW-1 Applications

The UCC3952PW-1 is ideal for a variety of applications where single-cell lithium-ion batteries are used:

• Portable Electronics: Devices such as smartphones, tablets, and laptops benefit from the UCC3952PW-1's advanced protection features, ensuring reliable and safe operation.
• Wearable Technology: Smartwatches, fitness trackers, and other wearable devices can leverage the compact design and comprehensive protection of the UCC3952PW-1.
• Medical Devices: Portable medical equipment, such as glucose monitors and portable ECG devices, require reliable battery protection to ensure uninterrupted operation and patient safety.
• Industrial Equipment: Handheld industrial tools and can sensors benefit from the robust protection offered by the UCC3952PW-1, enhancing durability and reliability in demanding environments.

Conclusion of UCC3952PW-1

The UCC3952PW-1 from Texas Instruments is a highly effective battery protection IC designed for single-cell lithium-ion batteries. Its comprehensive fault protection, surface mount technology, and compliance with environmental and safety standards make it a reliable choice for a wide range of applications. While the product is now obsolete, its legacy continues to influence the design of modern battery protection solutions. For engineers and designers seeking robust battery protection in compact, portable devices, the UCC3952PW-1 remains a benchmark in performance and reliability.