DS2775 Datasheet - Maxim Integrated Products

DS2775 2-Cell Stand-Alone Li+ Fuel-Gauge

The DS2775 *DS2778 report available capacity for rechargeable lithium-ion (Li+) and Li+ polymer (Li-Poly) batteries in mAh and as a percentage of full. Safe operation is ensured by the integrated Li+ protector. The DS2776/DS2778 support SHA-1-based challengeresponse authentication in addition.

DS2775 Features

* Precision measurements of voltage, temperature, and current, along with a cell characteristics table and application parameters, are used for capacity estimation calculations. The capacity registers report a conservative estimate of the amount of charge that can be removed given the current tempera

DS2775_MaximIntegratedProducts.pdf