The DS2782G+T&R from Maxim Integrated is a high-precision, stand-alone fuel gauge IC designed to provide detailed information on battery status for portable applications. This innovative component utilizes Maxim's patented impedance tracking algorithm to provide accurate readings of remaining capacity for rechargeable Lithium-ion (Li+) and Lithium-polymer (Li-poly) batteries.

Key Features

• High-Accuracy Monitoring: The DS2782G+T&R offers precise monitoring of voltage, temperature, current, and charge state, enabling reliable prediction of battery life and performance.
• Impedance Tracking: Uses a sophisticated algorithm to track battery impedance, which changes with age, temperature, and cycle patterns, ensuring accurate capacity measurements over the battery's lifespan.
• Low Power Consumption: With its power-saving design, the IC ensures minimal drain on the battery, prolonging the operational life of the end device.
• Easy Integration: The compact form factor and minimal external component requirements make it easy to incorporate into various portable device designs.
• Communication Interface: The device supports a two-wire or single-wire interface, allowing for easy communication with the host system's microcontroller.

Applications

The DS2782G+T&R is ideal for a wide range of portable applications where accurate fuel gauging is critical. This includes:

• Smartphones and Tablets
• Portable Media Players
• Handheld Gaming Devices
• Wireless Headsets and Earbuds
• Health and Fitness Trackers

Product Specifications

The DS2782G+T&R is supplied in a compact T&R (tape and reel) package, facilitating automated manufacturing processes. It operates over a wide temperature range, making it suitable for diverse environmental conditions.

Ordering Information

For ordering, the DS2782G+T&R is available in reel form to accommodate high-volume production needs. For specific requirements or custom orders, contact Maxim Integrated directly to discuss options and support.