MAX1667EAP+

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

The MAX1667EAP+ is a Battery Charger of the PMIC family. It is designed to extend the battery life in portable applications. It offers two charging profiles: trickle charge and rapid charge. It also provides over-voltage and over-temperature protection. The MAX1667EAP+ application field and working principles are discussed in this article.

A PMIC, or Power Management IC, is a type of chip that is designed to regulate and supply power to an electronic device. It is often used in applications where the device needs to be able to regulate the amount of power it consumes and sources constantly, such as in mobile phones, computers, and other portable devices. The MAX1667EAP+ offers a unique set of features for either trickle charging or rapid charging. It can provide 2A of total output current. The MAX1667EAP+ is also capable of providing over-voltage, over-temperature, and short-circuit protection.

The MAX1667EAP+ is intended for use in applications such as cell phones and other portable devices where battery life extension is desired. This IC is capable of charging up to 10 lithium-ion cells or 2-4 nickel metal hydride cells, which makes it suitable for medium- to high-power applications. It supports trickle and rapid charging, which allows the device to trickle charge when the battery is below a certain voltage level and switch to rapid charging when it is near full. This allows the device to maintain optimum performance while saving energy.

The MAX1667EAP+ operates by providing a regulated current and voltage to the battery depending on its condition. When the battery voltage is low, the charger will provide a constant current for charging. As the battery voltage increases, the charger will gradually reduce the current. This ensures that the battery is not overcharged. When the battery is nearly full, the rapid charging profile is used, in which a much higher current is provided. This allows the battery to be fully charged faster, while still maintaining safety.

The MAX1667EAP+ also offers protection against over-voltage and over-temperature conditions. In the event of an over-voltage, the charger will shut off the current to prevent damage to the battery. The over-temperature protection will cut off the charger if the temperature rises beyond a certain threshold, preventing catastrophic damage and scheduling a shut down to keep the device in working order.

Overall, the MAX1667EAP+ offers a unique solution for extending battery life in portable devices. Its two charging profiles and over-voltage and over-temperature protection features make it an attractive option for medium- to high-power applications. The MAX1667EAP+ is a great choice for applications such as cell phones and other portable devices that require battery life extension.

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