MAX17085BETL+T

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The MAX17085BETL+T is a fully integrated Battery-Pack Controller and Fuel Gauge IC that creatively provides a complete solution to monitor, charge and protect high-power, high-capacity battery-packs that exist in a variety of products. It also fulfills the demands of customers who use the MAX17085BETL+T in their battery-pack designs. It is classified as a PMIC (Power Management IC) - Battery Charger.

The MAX17085BETL+T offers two different charging methods, programmable charge current and an automatic charge current, that are designed to efficiently charge the batteries in a flexible, package-efficient and cost-effective manner. This device also offers exceptional safety features that improve safety for battery pack designs.

The MAX17085BETL+T is suitable for all types of rechargeable Li-ion battery chemistries, such as Li-ion, Li-FePO4, LiPo and LiHV, and offers both linear charging and constant current/constant voltage (CC/CV) charging. The device integrates multiple protection features, such as overcurrent protection, over and undervoltage protection, slave protection for secondary source charging, and thermal protection (which prevents overcharging of the battery pack). The device also offers advanced monitoring functionalities, such as remaining capacity estimation, over and under temperature protection, heat production monitoring, safety fault detection and important protection and alert messages.

The MAX17085BETL+T features a 16-bit, programmable ADC with two multiplexed analog inputs, and a 20-bit, Vref-programmable DAC. The programmable current source provides flexible charging parameters, and can be optimized for specific lithium chemistries and applications. It also provides charge-termination functions for single-cell and dual-cell Li-ion battery packs. The device also includes an overvoltage protection circuit that makes sure the charge voltage does not exceed the battery voltage.

The MAX17085BETL+T is best suited for applications such as portable media players, wireless headsets, digital cameras and Bluetooth peripherals. It is also used in personal communications systems and GPS tracking devices. It can be used in other applications such as motion sensors, wearable devices, smart watches and medical monitoring devices.

In addition to providing a charging solution, the MAX17085BETL+T also enables accurate battery fuel gauging, temperature tracking and current measurement. It is a comprehensive and cost-effective solution for advanced battery-pack designs.

The MAX17085BETL+T is a very versatile and efficient PMIC, and has found many applications in the battery-pack industry. It offers a wide range of features, making it a competitively priced and quality PMIC for battery charging solutions.

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