Maxim Integrated DS2782E+T Stand-Alone Fuel Gauge IC

The DS2782E+T from Maxim Integrated is a high-precision fuel gauge integrated circuit (IC) designed to provide detailed information about the state-of-charge (SOC) and health of lithium-ion (Li-ion) batteries. This compact, stand-alone power management IC is an essential component for portable devices where accurate battery monitoring is crucial.

With its ability to measure voltage, temperature, and current, the DS2782E+T offers a comprehensive solution for battery management. The IC's precision coulomb counter tracks the amount of charge going in and out of the battery, while its integrated analog-to-digital converter (ADC) provides accurate voltage and temperature measurements. These capabilities enable the device to calculate remaining battery capacity and predict end-of-life, ensuring reliable performance and extending the lifespan of the battery.

The DS2782E+T supports a wide range of Li-ion chemistries, making it a versatile choice for various applications, including handheld devices, digital cameras, and other portable electronics. Its small form factor and low power consumption are ideal for space-constrained designs that require minimal additional components.

Key features of the DS2782E+T include:

• High-accuracy measurements of voltage, current, and temperature
• Integrated current-sense amplifier and ADC
• Programmable alarms for under/over-voltage, charge completion, and temperature thresholds
• 1-Wire® interface for simple data communication with the host system
• Compact package for easy integration into portable devices

Maxim Integrated's DS2782E+T is available in a small, lead-free TDFN package, providing a robust solution for battery monitoring while adhering to environmental standards. The IC's advanced features simplify the design process for engineers and enhance the user experience by offering reliable battery status information, contributing to the overall performance and safety of the end product.

Whether you're developing a new portable device or looking to improve the battery management system of an existing product, the DS2782E+T offers a high-quality, cost-effective solution that will meet the demands of your application.