Coulomb Sensor Analog Devices LTC2941 | RAK16002

Product Description The RAK16002 is a coulomb sensor based on the Analog Devices LTC2941. It measures battery charge state in battery-supplied handheld PC and portable product applications. Its operating range is perfectly suited for single-cell Li-Ion batteries. A precision coulomb counter integrates current through a sense resistor between the battery’s positive terminal and the load or charger. Keep track of the battery status in your mobile application for LoRaWAN or systems applied in remote areas. Features Based on Analog Devices LTC2941 Indicates Accumulated Battery Charge and Discharge ±1A Sense Current Range I2C interface High Accuracy Analog Integration 1% Charge Accuracy Configurable Alert Output/Charge Complete Input 2.7V to 5.5V Operating Range Quiescent Current Less than 100μA Operating Temperature: -40° C ~ 85° C Size: 15x25mm Documentation RAK16002 Quick Start Guide Datasheet WisBlock Quick Start Guide WisBlock Source Code Repository RAK16002 3D Model 40-Pin Male Con