DS2710G+T&R

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The DS2710G+T&R is a highly advanced intelligent battery/charger-management integrated circuit specifically designed for precision portable applications, such as those in digital consumer products, computers, and portable medical devices, that require accurate charge control and monitoring of a battery. This PMIC (Power Management Integrated Circuit) is designed to optimize battery life, precision and simplify system design by integrating the charging, protection, autonomous balancing and monitoring functions of the battery into a single IC.

This low-power integrated circuit has a sophisticated algorithm that is designed to permit maximum performance at all times, as well as automatically adjust to different temperatures, battery types and other conditions. It is capable of interfacing directly to non-rechargeable or rechargeable batteries and can intelligently determine the operating state of the battery, thereby providing more reliable operation. The device also supports both I²C and SMBus communications protocols for communication with the host controller.

The DS2710G+T&R features an integrated buck-boost controller for use with a variety of battery chemistries, including Li-Ion, LiFePO4, and SLA. The device is capable of charging up to 5 cells in series, with a maximum input voltage of 36V and a maximum output current of 4A. It also includes additional features such as over-voltage, over-temperature, and over-charge protection. The integrated buck-boost controller is able to maintain a constant voltage output, while automatically adjusting the current output to the battery in order to ensure maximum cycle life.

In addition to the integrated charging and protection features, the DS2710G+T&R also includes a T&R (Thermistor and Resistor) network which allows for autonomous balancing and monitoring of the cells within the battery during charging and discharging cycles. This T&R network consists of two NTC thermistors and two resistors, each connected to the negative terminal of each cell within the battery with a resistor connected between the cells for balancing purposes. The NTC thermistors and resistors connected to each cell act to measure the temperature, voltage and current of the cell and report back to the DS2710G+T&R which then adjusts the charging parameters accordingly to ensure maximum cycle life of the battery.

In conclusion, the DS2710G+T&R is an advanced PMIC designed for portable applications that require precise charge control and monitoring of a battery. It features an integrated buck-boost controller and a T&R network which allow for autonomous balancing and monitoring of the cells within the battery. Additionally, the device supports both I²C and SMBus protocols for communication with the host controller and is capable of charging up to 5 cells in series with a maximum input voltage of 36V and a maximum output current of 4A.

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