DS2761AE+

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

DS2761AE+ is an advanced, high-density, single-chip battery monitoring and protection system. It is specifically designed to meet the needs of rechargeable battery packs in notebook computers, PDAs, mobile phones and other portable, battery-powered products. The integrated protection for the battery pack provides the user unparalleled convenience and peace of mind.

Overview

The DS2761AE+ integrated battery monitoring and protection subsystem is based on a proprietary, digitally controlled, high voltage integrated circuit (IC) with a minimum of external components. The single-chip design supports a variety of safety and convenience features, including gas-gauging, over current/voltage, and open/short circuit protection, all of which helps to protect batteries from being damaged or malfunctioning. This chip features embedded validation and over-discharge protection with a built-in thermal feedback loop. Additionally, the IC allows for up to 1,000 cycles of integrated run time charging and discharging to track and detect battery capacity for a given charge.

Features

The DS2761AE+ integrated battery monitoring and protection solution offers the following features:

• Real-time monitoring: Monitors real-time data such as temperature, voltage, and current, which allows for timely status notifications. This can be used to ensure safe operation and to detect any possible abnormal conditions.
• Integrated run-time charge and discharge detection: The IC allows for up to 1,000 cycles of integrated run time charging and discharging to track and detect battery capacity.
• Over-current, over-voltage, and open/short-circuit protection: The built-in protection features make the device robust enough to protect the battery in case of unlikely scenarios. This device is designed to prevent costly damage that can be caused to any battery-powered product with improper charge or discharge.
• Thermal feedback loop: The built-in thermal feedback loop helps prevent the device from heating up and damaging the battery.
• Validation: The IC can be used to validate battery characteristics such as capacity and voltage.

Applications

The DS2761AE+ integrates protection and a range of real-time monitor functions in a single package, and can serve as a complete protection solution for any type of E-Bike, Battery Powered Products, Portable Electronic Products, and any other battery-powered products ranging from small cellphones to larger laptops.

Working Principle

The DS2761AE+ integrated battery monitoring and protection substrate works as follows: The IC measures the voltage and currents of the battery pack and continuously monitors the battery status in real-time. A built-in algorithm determines when the battery is approaching critical levels or in a high risk state and triggers the appropriate protection accordingly. The IC also monitors the temperature of the battery, and the built-in thermal feedback loop will reduce charging current if the temperature is too high.

The IC also integrates a validation feature that allows users to monitor how much capacity is available in the battery in order to determine how much current can be supplied or how much power is still left in the battery without having to fully discharge the battery. Likewise, the open/short circuit protection prevents any over-consumption or accidental drain of the battery.

The DS2761AE+ is one of the most advanced and powerful integrated single-chip battery monitoring and protection systems on the market. With its advanced features and robust protection, reliability and performance of any battery powered products can be greatly increased, while users can have an unparalleled peace of mind.

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