DS2782E+T&R

The DS2782E+T&R is a battery fuel gauge IC developed by Maxim Integrated, tailored for lithium-ion (Li-ion) and lithium-polymer (LiPo) batteries. It is designed to accurately monitor the remaining capacity, voltage, temperature, and current in battery packs, making it ideal for portable electronic devices. The device employs a coulomb counter to measure charge and discharge currents accurately and integrates temperature measurements to enhance precision in capacity estimations.
This IC operates over a wide range of temperatures and is equipped with a 2-wire interface, which is compatible with I²C communication protocols. This allows for easy integration into existing systems and facilitates communication with microcontrollers or other digital systems. The DS2782E+T&R also features programmable alerts for low battery conditions and overcurrent situations, enhancing the safety and reliability of the battery management system. The "T&R" denotes the Tape and Reel packaging, which is suited for automated manufacturing processes. Overall, the DS2782E+T&R is favored in applications requiring efficient power management and reliable battery monitoring.

The DS2782E+T&R is a high-precision battery fuel gauge that features several key specifications designed for managing lithium-ion (Li-ion) battery packs. Some of its primary features include:
1. Battery Voltage Measurement: It provides precise voltage measurements to monitor battery state accurately.

2. Current Measurement: The device tracks both charging and discharging currents through an external sense resistor, allowing accurate current flow monitoring.
3. Temperature Monitoring: It includes a built-in temperature sensor to ensure optimal battery performance and safety.
4. Accumulated Current Measurement: The DS2782 keeps track of the accumulated charge and discharge currents to estimate the state of charge (SoC) effectively.
5. Nonvolatile EEPROM: It contains a programmable EEPROM for storing battery-specific parameters, ensuring customizable and precise battery management.
6. I²C Communication Interface: The device supports I²C communication for easy integration with microcontrollers, enabling data exchange and system control.
7. Low Power Consumption: Designed for efficiency, it minimizes power usage to prolong battery life.
These features make the DS2782E+T&R suitable for applications requiring efficient and accurate battery monitoring, such as portable electronics and backup power systems.

The DS2782E+T&R is a battery fuel gauge IC provided in an 8-pin TSSOP (Thin Shrink Small Outline Package) package. The "+T&R" indicates that the product is supplied in tape and reel packaging, which is typically used for automated assembly processes.

The DS2782E+T&R is a battery fuel gauge IC manufactured by Maxim Integrated. It is typically used for monitoring the state of charge and other parameters of lithium-ion and lithium-polymer batteries. The device comes in an 8-pin TSSOP package.
Here is a brief overview of the pin configuration and their functions:
1. VDD: Power supply pin.
2. VSS: Ground pin.
3. VIN: Voltage sense pin, used to measure battery voltage.
4. VSENSE+: Positive terminal input for current sense resistor.
5. VSENSE-: Negative terminal input for current sense resistor.
6. DQ: Data input/output pin for 1-Wire communication.
7. VPLS: Voltage input used for power supply when the battery is removed.
8. NC: No connection.
The DS2782 provides accurate measurements of battery parameters and uses a 1-Wire interface for communication, making it easy to integrate with microcontrollers. It offers features like fuel gauging, current measurement, and temperature monitoring, ensuring efficient battery management.

The DS2782E+T&R is manufactured by Maxim Integrated Products, Inc. Maxim Integrated, now part of Analog Devices, Inc., is a company that designs, manufactures, and sells analog and mixed-signal integrated circuits. These products are used in a wide variety of industrial, communications, consumer, and computing applications. The DS2782 specifically is a battery fuel gauge used in power management, providing precise battery monitoring for portable devices.

The DS2782E+T&R is a battery fuel gauge IC used in applications requiring precise battery monitoring and management. It is commonly found in portable electronics such as smartphones, tablets, medical devices, and other battery-operated gadgets. Its primary function is to accurately measure battery state-of-charge, voltage, and current, ensuring efficient power management and extending battery life.

The DS2782E+T&R chip is a battery fuel gauge IC. Equivalent products include:
1. Maxim Integrated's MAX17260 - a nanoPower fuel gauge.
2. Texas Instruments' BQ27426 - a system-side fuel gauge.
3. Renesas' ISL94202 - a battery management IC with fuel gauging features.
These alternatives offer similar battery monitoring and fuel gauging functionalities, though specifications and features may vary slightly. Always check datasheets to ensure compatibility with your application.