Texas Instruments

UCC3952PW-4

UCC3952PW-4 Description

The UCC3952PW-4 is a specialized Integrated Circuit (IC) designed for battery protection, specifically tailored for Lithium Ion (Li-ion) battery chemistries. Manufactured by Texas Instruments, this IC is housed in a 16-lead TSSOP package and is designed for surface mount applications. Despite its current status as obsolete, the UCC3952PW-4 remains a robust solution for protecting single-cell Li-ion batteries from various fault conditions, ensuring reliable and safe operation.

UCC3952PW-4 Features

The UCC3952PW-4 offers comprehensive protection for single-cell Li-ion batteries, safeguarding them against over-current, over-temperature, over/under-voltage, and short-circuit conditions. These features are critical in preventing battery damage and ensuring safe operation, especially in applications where battery integrity is paramount.

• Battery Chemistry: Specifically designed for Lithium Ion batteries, the UCC3952PW-4 provides optimal protection for this widely used battery type.
• Fault Protection: The IC offers robust protection mechanisms, including over-current, over-temperature, over/under-voltage, and short-circuit protection, ensuring the battery remains within safe operating parameters.
• Mounting Type: Surface Mount technology allows for efficient and compact integration into modern electronic devices.
• Package: The 16-lead TSSOP package provides a reliable and space-efficient solution, suitable for a variety of applications.
• Moisture Sensitivity Level (MSL): Rated at MSL 2 (1 Year), the UCC3952PW-4 is well-suited for environments with moderate moisture levels, ensuring long-term reliability.
• Compliance: The UCC3952PW-4 is REACH unaffected and ROHS3 compliant, meeting stringent environmental and safety standards.

UCC3952PW-4 Applications

The UCC3952PW-4 is ideal for applications requiring reliable and safe battery operation, particularly in consumer electronics, portable devices, and medical equipment. Its comprehensive protection features make it a preferred choice for protecting single-cell Li-ion batteries in devices such as:

• Consumer Electronics: Smartphones, tablets, and laptops benefit from the UCC3952PW-4's protection capabilities, ensuring safe and efficient battery operation.
• Portable Devices: Wearable technology, portable gaming consoles, and other handheld devices can leverage the IC's robust protection to enhance battery life and safety.
• Medical Equipment: Portable medical devices, such as glucose meters and portable defibrillators, require reliable battery protection to ensure uninterrupted operation and patient safety.

Conclusion of UCC3952PW-4

The UCC3952PW-4, manufactured by Texas Instruments, is a highly effective battery protection IC designed for single-cell Lithium Ion batteries. Its comprehensive fault protection mechanisms, including over-current, over-temperature, over/under-voltage, and short-circuit protection, make it a reliable choice for a variety of applications. Despite its obsolete status, the UCC3952PW-4 remains a valuable component for ensuring safe and efficient battery operation in consumer electronics, portable devices, and medical equipment. Its surface mount technology, compact 16-lead TSSOP package, and compliance with environmental and safety standards further enhance its appeal in modern electronic designs.