MAX8808ZETA+

The MAX8808ZETA+ is a high-performance, fully integrated switched-mode battery charger IC component developed by Maxim Integrated Products. It offers a wide range of features aimed at optimizing charging efficiency and enhancing user convenience. This versatile device is widely used in portable electronic devices such as smartphones, tablets, and wearables. One of the key features of the MAX8808ZETA+ is its ability to charge single-cell lithium-ion (Li+) or lithium-polymer (Li-Poly) batteries. This makes it compatible with a vast range of portable electronic devices that use these battery types. The charger can operate with input voltages ranging from 4.35V to 6.5V, enabling it to work with various power sources, including USB chargers and wall adapters. To maximize charging efficiency, the MAX8808ZETA+ incorporates a synchronous step-down switching regulator, which minimizes power dissipation and increases overall efficiency. It also utilizes a smart power path management algorithm that automatically switches to battery power when the input power source is removed or unable to meet the system demands. This ensures uninterrupted device operation even during charging. The IC offers adjustable charge current capabilities, allowing designers to optimize charging times based on various battery capacities and charging requirements. Furthermore, it features a programmable charging termination voltage, ensuring safe and reliable charging for different battery chemistries. The MAX8808ZETA+ includes multiple safety features to protect the battery and the charging system