UCC3958PWP-2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMICs or power management integrated circuits, have become increasingly important components in the design of modern power systems. The UCC3958PWP-2 is a PMIC specifically designed to manage lithium ion battery packs. The UCC3958PWP-2 is used in applications that require highly efficient, accurate, and reliable power management. The device features protection features such as reverse polarity and overvoltage/undervoltage protection. It also provides precise charging of the battery cells and allows the user to monitor the battery performance.

Application Field

The UCC3958PWP-2 is well-suited for use in applications where precise management of multiple Li-Ion battery cells is required. The device can be used for battery packs in notebooks, PDAs, portable medical devices, and other products that utilize Li-Ion batteries. Additionally, the device allows for the precise charging and monitoring of the cell voltages in order to maximize battery performance and extend the life of the battery pack.

Working Principle

The UCC3958PWP-2 is a highly integrated device that provides precise control over the charging of Li-Ion battery packs. The device is composed of two main components; a protection circuit and a charge controller. The protection circuit protects against potential hazards such as reverse polarity and overvoltage/undervoltage conditions. The charge controller consists of a switched-mode charge pump and a voltage control circuit that precisely manages the charging of the battery packs. A voltage regulator is also included in the UCC3958PWP-2 to maintain a constant output voltage to the cells.

The UCC3958PWP-2\'s protection circuit monitors the voltage of the battery cells in order to detect any potential hazards. If it detects an overvoltage or undervoltage condition, it will shut off the charge controller to protect the battery cells. The protection circuit also prevents reverse polarity conditions by immediately disconnecting the power output from the cells.

The charge controller is responsible for converting the alternating current (AC) voltage into the direct current (DC) voltage needed to charge the Li-Ion battery cells. The charge controller is capable of delivering up to 1A of current at 4.2V. The voltage control circuit monitors the voltage of the cell and adjusts the charging current accordingly. This allows the UCC3958PWP-2 to accurately charging the battery cells.

The UCC3958PWP-2 also allows the user to monitor the voltage of the battery cells. This can be done through the devices digital communications interface, which allows for real-time monitoring of the cells\' voltage. This is useful for determining the health of the battery pack and can be used to extend the life of the battery pack.

In summary, the UCC3958PWP-2 is a powerful and highly integrated device designed to provide precise power management for Li-Ion battery cells. The device includes features such as protection and voltage control, which ensure safe and efficient operation of the battery pack. Additionally, the user can monitor the battery cells\' performance, allowing them to maximize battery performance and extend the life of the battery pack.

The specific data is subject to PDF, and the above content is for reference