Maxim Integrated DS2764AE+T&R High-Precision Li+ Battery Monitor

The DS2764AE+T&R from Maxim Integrated is a sophisticated, high-precision battery monitor specifically designed for Lithium-ion (Li+) batteries. This compact, integrated circuit offers a comprehensive solution for battery management in portable devices, ensuring safety, longevity, and efficient energy usage.

Key Features

• High Accuracy Measurement: The DS2764AE+T&R allows for precise monitoring of voltage, current, and temperature, enabling accurate state-of-charge (SOC) estimations and battery health assessments.
• Integrated Analog-to-Digital Converter (ADC): With its built-in high-resolution ADC, the device delivers detailed battery parameter readings necessary for effective power management.
• Programmable Current Accumulator: The current accumulator is programmable for gain and offset, allowing customization to various battery types and capacities.
• Nonvolatile (NV) Memory: On-chip NV memory provides storage for critical battery data and history, which is essential for analyzing battery usage patterns and predicting end-of-life.
• Communication Interface: The DS2764AE+T&R features a 1-Wire® interface that facilitates communication with a host processor, simplifying integration into existing systems.
• Low Power Consumption: Designed to minimize power draw, this battery monitor is ideal for battery-sensitive applications where energy efficiency is paramount.
• Protection Features: It includes several safety features such as over/under voltage, overcurrent, and over/under temperature protections to prevent battery damage and ensure user safety.

Applications

The DS2764AE+T&R is ideally suited for a wide range of applications, including:

• Smartphones and tablets
• Portable medical devices
• Handheld GPS units
• Wireless sensors and IoT devices
• Consumer electronics

Supplied in a tape and reel (T&R) format, the DS2764AE+T&R is optimized for efficient manufacturing processes, making it a convenient choice for mass production needs. Its robust feature set and high level of integration make it an essential component for advanced battery management systems that require reliable and consistent performance.

Maxim Integrated's commitment to quality ensures that the DS2764AE+T&R meets the stringent requirements of modern electronic devices, providing designers with a trusted solution for their power management challenges.