MAX6780LTA+T

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

Power management IC (PMIC) are specialized chips designed for the management of power for other and sometimes multiple circuits, providing higher levels of efficiency, more reliable and longer functioning of components in the system. MAX6780LTA+T is an advanced version of a PMIC battery management system from Maxim Integrated and is part of the MAX679x series of battery management devices. It is a low-power, one-chip charge management IC specifically designed for Lithium-Ion (Li+) and Lithium-polymer (Li-Po) batteries. It provides multiple layers of protection in order to prevent damage to the battery caused due to overload and improper charging.

The primary application area of MAX6780LTA+T is in various types of Li+ and Li-Po battery-powered systems such as mobile phones, PDAs, digital cameras, and notebooks. The device integrates two protection blocks, the Li battery charging circuit, and a linear charger to ensure a safe and efficient charging process. Furthermore, the device incorporates an embedded microcontroller that provides programmability and flexibility to the system. The device also provides a variety of features such as an asynchronous pass-by-pass safety monitor, precision voltage regulation, an adjustable voltage regulation level, an adjustable current sense level, an adjustable soft-start control, over-voltage protection, under-voltage protection, and controlled thermal shutdown. The device can be easily configured for a variety of battery types, sizes and conditions.

MAX6780LTA+T\'s working principle is based on a linear battery charger that regulates and maintains the battery voltage at a fixed level while charging. The voltage level can be adjusted using external resistors, while the current level can be adjusted using internal sensed resistors. The current and voltage levels are monitored on-chip and the device automatically terminates the charging process when the target levels are achieved. The device features an adjustable soft-start control which ensures that the current and voltage levels of the batteries do not increase beyond the required levels on application of charge. The device also features an embedded microcontroller, which enables the device to offer programmability and flexibility to the system, endowing it with the ability to charging batteries from any USB port.

The integrated protection blocks of MAX6780LTA+T enable system level monitoring and ensure the highest levels of safety for the systems. Over-voltage and under-voltage protection for the battery is provided, along with controlled thermal shutdown for current limiting and charging. The device also includes an asynchronous pass-by-pass safety monitor which safeguards the device against shorts and overloads. The device also provides an adjustable current sense level and an adjustable soft-start control which further increase the safety of the system.

In conclusion, MAX6780LTA+T is a highly efficient and feature-rich PMIC battery management system specifically designed for Li+ and Li-Po batteries. Its multiple layers of protection and programmability make it an ideal choice for battery powered applications such as mobile phones, PDAs, digital cameras, and notebooks. Its primary working principle is based on a linear battery charger, which maintains the voltage of the battery at a fixed level while charging. It also features adjustable current sense and soft-start control, over-voltage protection, under-voltage protection, and controlled thermal shutdown for safety and efficiency. Overall, MAX6780LTA+T is an excellent choice for applications which require reliable and efficient power management.

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