MAX17058X+ Battery Fuel-Gauge IC

The MAX17058X+ from Maxim Integrated is a compact, high-precision battery fuel-gauge integrated circuit designed to provide real-time monitoring of single-cell lithium-ion (Li+) batteries. This sophisticated IC enhances the performance and extends the lifespan of battery-powered devices by accurately estimating the battery's remaining charge, thus ensuring efficient energy management.

Key Features

• ModelGauge™ Technology: Maxim's proprietary algorithm eliminates the need for battery characterization, providing a more accurate state-of-charge (SOC) estimation without requiring external sensing resistors.
• Low Power Consumption: With an operating current of just 23µA, the MAX17058X+ is optimized for power-sensitive applications, thereby increasing the overall battery life of the device it is used in.
• High Accuracy: This IC delivers accurate SOC readings within ±1% under most operating conditions, making it a reliable choice for critical applications.
• Compact Form Factor: Housed in a tiny, lead-free package, the MAX17058X+ saves valuable board space and is suitable for space-constrained applications.
• I2C Interface: The device supports a standard I2C interface for communication with microcontrollers, allowing for easy integration into existing designs.

Applications

The MAX17058X+ is ideal for a wide range of portable devices where accurate battery monitoring is essential. Common applications include:

• Smartphones and Tablets
• Wireless Headsets and Speakers
• Portable Medical Devices
• Handheld Gaming Consoles
• Wearable Technology

Design Support

Maxim Integrated offers comprehensive design support for the MAX17058X+, including technical documentation, reference designs, and customer support from their team of experts to facilitate rapid development and deployment in consumer products.

With its blend of accuracy, low power consumption, and compact size, the MAX17058X+ is an excellent choice for designers looking to enhance the user experience by improving battery performance and reliability.