The Maxim Integrated DS2741N+ is a state-of-the-art high-precision coulomb counter designed for real-time battery capacity monitoring in portable devices. This advanced integrated circuit (IC) provides critical data to systems for maintaining and reporting the state of charge (SOC) of rechargeable batteries.

Key Features

• High-Accuracy Measurement: The DS2741N+ offers precise current flow measurement, enabling accurate calculation of the charge entering and exiting a battery.
• Voltage Measurement: It includes an integrated voltage measurement feature, which allows the monitoring of the battery voltage in addition to the current.
• Temperature Sensing: An onboard temperature sensor provides additional data for battery management systems, ensuring optimal charging and discharging under various environmental conditions.
• Low Power Consumption: Designed with power efficiency in mind, the DS2741N+ consumes minimal power, making it an ideal choice for portable and battery-operated devices.
• Communication Interface: It features a 1-Wire® interface that facilitates communication with microcontrollers or processors, enabling easy integration into existing designs.

Applications

The DS2741N+ is versatile and can be integrated into a wide range of applications including:

• Smartphones and Tablets
• Laptop Computers
• Portable Medical Devices
• Handheld Instruments
• Electric and Hybrid Electric Vehicles

Technical Specifications

The device operates over a wide voltage range and is available in a compact package, making it suitable for space-constrained applications. It is designed to interface with various battery chemistries and supports single-cell or multiple-cell battery configurations.

Quality and Reliability

Maxim Integrated is known for its commitment to quality and reliability, and the DS2741N+ is no exception. It is designed to meet the rigorous demands of modern portable electronics, ensuring long-term performance and reliability.