Product Overview: MAX17048G+ from Maxim Integrated
The MAX17048G+ is a compact, high-precision fuel gauge IC from Maxim Integrated, designed to provide continuous monitoring of single-cell lithium-ion (Li+) batteries. This innovative component simplifies the task of battery management in portable devices by offering an easy-to-implement solution that requires minimal external components.
Key Features
- ModelGauge™ Algorithm: The MAX17048G+ features Maxim's proprietary ModelGauge algorithm, which eliminates the need for battery characterization for most applications. This technology provides an accurate state of charge (SOC) estimation even under varying temperature and load conditions.
- No Calibration Needed: Unlike many other fuel gauge solutions, the MAX17048G+ does not require calibration with coulomb counting, simplifying the design and reducing the overall cost.
- Low Power Consumption: This device is optimized for power-sensitive applications, with an operating current of just 23µA and a low-power sleep mode that reduces the current to only 0.5µA.
- High Precision: The MAX17048G+ offers high-precision measurements, with an SOC accuracy of ±1% under most operating conditions.
- I2C Interface: The integrated I2C interface facilitates easy communication with the host processor, allowing for the retrieval of battery data and the configuration of the fuel gauge.
Applications
With its compact size and advanced features, the MAX17048G+ is ideal for a wide range of portable applications, including:
- Smartphones and Tablets
- Portable Media Players
- Wireless Headsets
- Handheld Gaming Devices
- Health and Fitness Monitors
Package and Availability
The MAX17048G+ comes in a tiny, lead-free, 8-pin TDFN package with a 2mm x 3mm footprint, making it suitable for space-constrained designs. This product is available and can be ordered through Maxim Integrated's official distributors or directly from their website.
Overall, the MAX17048G+ from Maxim Integrated offers a robust and efficient solution for battery management in modern portable electronics, ensuring longer battery life and improved user experience.
