MAX8856ETD+

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

A PMIC - Battery Charger is a system of circuitry integrated in various types of electronic devices to charge and manage the battery system. The MAX8856ETD+ is a PMIC - Battery Charger specifically designed to provide efficient and compact charging solutions for mobile devices. This product is designed to give users the most efficient charger that provides a low cost solution for charging devices such as tablets and smartphones.

In terms of the physical design, the MAX8856ETD+ features a single-cell linear Li-Ion battery charger with integrated reverse-blocking FET, thermistor, and safety timer. The chip incorporates an on-board charge pump which can easily switch between 200mA and 1200mA constant-charging current. The MAX8856ETD+ supports input range of 5V to 14V and can provide a 3.5V to 4.2V output voltage.

The MAX8856ETD+ includes a fast charge cycle and can quickly charge a depleted battery in a short time. The MAX8856ETD+ also includes a fault-reset feature to reset the charging algorithm in the event of an abnormal condition. Moreover, the MAX8856ETD+ features an in-built safety timer and against short-circuits, deep discharge, over-voltage, over-current and over-temperature conditions.

The MAX8856ETD+ comprises the power-management system which is specifically designed for smartphones, tablets and other mobile devices. It ensures the battery charging is done in the safest, fastest and most efficient manner by providing intelligent battery monitoring and real-time protection from overcharge, over-discharge and battery temperature. Additionally, the MAX8856ETD+ also supports power-path application, enabling status monitoring and threshold-based control of the power supply.

The MAX8856ETD+ includes an integrated power-path controller that provides additional safety and convenience. It is responsible for monitoring the device’s power supply and charging level, providing smart charging solutions and, in some cases, conditionally disabling the charger when the battery level is full. The power-path functionality also protects the device from harmful circuit failures that could cause damage to the battery or the device’s electronics.

The working principles behind the MAX8856ETD+ are relatively straightforward. The device utilizes a switching-mode power-supply that filters the incoming voltage to 16KHz for smooth and efficient charging. This switch-mode power-supply eliminates the need for a linear regulator and helps improve the overall efficiency of the device. This switch-mode power-supply is also responsible for managing the current level of the battery, allowing it to charge quickly and safely. The MAX8856ETD+ also includes an integrated charge status indicator. This feature displays a visual indication of the charging status, helping users monitor the charging process, while providing helpful information about the power-level of the device.

In summary, the MAX8856ETD+ is an all-in-one power-management solution for mobile devices. It efficiently charges Li-Ion batteries and features integrated features for monitoring and protection. The device’s power-path functionality makes for more accurate and reliable charging, while eliminating the need for linear regulators and providing a more efficient overall solution. These features help keep batteries healthy and protect devices from potential circuit failures.

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