The DS2786G+T from Maxim Integrated is a sophisticated fuel gauge Integrated Circuit (IC) designed to provide precise battery state-of-charge (SOC) information for single-cell lithium-ion (Li+) or lithium polymer (Li-Poly) batteries. This compact, stand-alone gauge is an essential component for portable devices, ensuring both efficient energy management and prolonged battery life.

Key Features

• Accurate SOC Estimation: The IC uses Maxim's patented algorithms to provide accurate SOC estimation based on voltage, temperature, and charge/discharge rate, which is critical for predicting battery life and preventing unexpected shutdowns.
• High Precision Measurements: It features high-precision measurements of voltage, current, and temperature, which are essential parameters for monitoring the battery's health and performance.
• Low Power Consumption: Designed with power efficiency in mind, the DS2786G+T operates with minimal power consumption, making it ideal for battery-powered applications where energy conservation is crucial.
• Easy Integration: The IC's small form factor and simple 2-wire interface ensure easy integration into existing designs without the need for extensive redesign or additional components.
• Customizable Parameters: It allows for programmable settings, enabling customization for various battery sizes, chemistries, and applications, providing flexibility for designers.

Applications

The DS2786G+T is versatile and can be integrated into a wide range of portable electronic devices, including:

• Smartphones and Tablets
• Portable Media Players
• Digital Cameras
• Handheld Gaming Devices
• Personal Health Monitors
• Wireless Headsets and Earbuds

Technical Specifications

The device comes in a compact TDFN package and operates over a -20°C to +70°C temperature range. It requires a minimal external component count, further simplifying the design process and reducing overall system cost.

With Maxim Integrated's reputation for quality and reliability, the DS2786G+T stands out as a top choice for designers looking to incorporate a reliable fuel gauge into their battery-powered applications.