Maxim Integrated DS2760BE+025/T High-Precision Li+ Battery Monitor
The Maxim Integrated DS2760BE+025/T is a sophisticated battery monitoring IC that offers high-precision fuel gauging for single-cell Li+ (Lithium-ion/Lithium-polymer) batteries. This compact, feature-rich device is designed for portable applications where accurate battery management is crucial for performance and reliability. It is a perfect solution for smart devices, handheld electronics, and other battery-powered equipment that requires precise monitoring and reporting of battery status.
At the heart of the DS2760BE+025/T lies its ability to measure voltage, temperature, current, and accumulated charge with high accuracy. This allows for the precise calculation of remaining battery capacity, which is critical for user experience and device runtime optimization. The integrated current-sense amplifier enables the monitoring of charge and discharge activity, providing essential data for battery health and usage patterns.
The device includes a programmable 16-bit A/D converter that measures battery voltage in the range of 2.5V to 4.5V, with a resolution of 4.88mV, allowing for fine-grained voltage monitoring. The temperature measurements are facilitated by an onboard temperature sensor, which is crucial for maintaining optimal battery performance and safety. The DS2760BE+025/T also features a 1-Wire® interface, which simplifies communication with a host microcontroller, enabling easy integration into existing designs.
For enhanced flexibility, the DS2760BE+025/T offers user-programmable capacity estimation and includes nonvolatile memory for storing application-specific parameters and calibration data. This ensures that the device can be tailored to the specific characteristics of the battery it's paired with, providing more accurate readings and a better overall user experience.
The DS2760BE+025/T is available in a small TSSOP package, making it an ideal choice for space-constrained applications. With its high level of integration and performance, the DS2760BE+025/T from Maxim Integrated is a reliable choice for engineers and designers looking to implement advanced battery monitoring in their next-generation portable devices.