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DS2778 - 2-Cell Stand-Alone Li+ Fuel-Gauge

Download the DS2778 datasheet PDF. This datasheet also covers the DS2775 variant, as both devices belong to the same 2-cell stand-alone li+ fuel-gauge family and are provided as variant models within a single manufacturer datasheet.

General Description

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.

Key Features

  • Precision measurements of voltage, temperature, and current, along with a cell characteristics table and.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (DS2775_MaximIntegratedProducts.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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DS2710 Single-Cell NiMH Charger Maxim
DS2715 NiMH Battery Pack Charge Controller Dallas Semiconducotr
DS2720 Efficient/ Addressable Single-Cell Rechargeable Lithium Protection IC Dallas Semiconducotr

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
DS2775 2-Cell Stand-Alone Li+ Fuel-Gauge
DS2776 2-Cell Stand-Alone Li+ Fuel-Gauge
DS2777 2-Cell Stand-Alone Li+ Fuel-Gauge
DS2704 1280-Bit EEPROM
DS2705 SHA-1 Authentication Master

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
19-4688; Rev 3; 5/10 www.DataSheet4U.com 2-Cell, Stand-Alone, Li+ Fuel-Gauge IC with Protector and Optional SHA-1 Authentication General Description 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 to all other DS2775/ DS2777 features. Precision measurements of voltage, temperature, and current, along with a cell characteristics table and application parameters, are used for capacity estimation calculations.