UCC3956DW

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The UCC3956DW is a low side MOSFET gate driver IC with integrated current sensing, designed for use in charging systems of Li-Ion, Li-Polymer, or other battery cells. It is typically used in portable applications such as mobile phones, laptops, digital cameras, and PDAs. With its low current consumption and wide input voltage range, the UCC3956DW is ideal for battery charging applications that require an accurate and reliable control of charging systems.

The UCC3956DW is an integrated system for managing the charging of batteries. It is based on a constant current/constant voltage charge cycle, enabling the battery to maintain a consistent level of charge. It includes a programmable controller with a wide variety of features such as a MOSFET driver, current regulator, over-voltage protection, low voltage detection, thermal fold back, and a low current consumption mode. This enables the user to precisely regulate the voltage and current output to obtain optimal performance and safety when charging any type of battery cell.

The UCC3956DW is designed to be highly efficient, with a wide input voltage range, low current consumption and superior thermal performance. It can operate from voltages ranging from 6V to 28V, while consuming a maximum of 370mA of current. The integrated current sensing and drive circuitry enable it to accurately control the charge current up to 4A. The UCC3956DW also includes various protection features for improved safety and reliability when charging,including a MOSFET over-current protection, a thermal fold-back, under-voltage lockout, and a low-current mode.

The UCC3956DW is a highly integrated and versatile IC for battery charging applications. Its combination of a wide input voltage range, high efficiency, low current consumption, and superior thermal performance make it a great choice for any system requiring an accurate and reliable management of charging systems. With its wide variety of protection features, it provides complete safety and reliability for all types of battery cells, making it the ideal choice for any battery charging application.

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