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Part Number
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DS2781 |
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Manufacturer
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Maxim Integrated Products |
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Description
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1-Cell or 2-Cell Standalone Fuel Gauge |
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Published
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Jul 21, 2007 |
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Detailed Description
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DS2781 1-Cell or 2-Cell Stand-Alone
Fuel Gauge IC
GENERAL DESCRIPTION
The DS2781 measures voltage, temperature, and cur...
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Datasheet
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DS2781
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Overview
DS2781 1-Cell or 2-Cell Stand-Alone
Fuel Gauge IC
GENERAL DESCRIPTION
The DS2781 measures voltage, temperature, and current, and estimates available capacity for rechargeable Lithium-Ion and Lithium-Ion Polymer batteries.
Cell stack characteristics and application parameters used in the calculations are stored in onchip EEPROM.
The available capacity registers report a conservative estimate of the amount of charge that can be removed given the current temperature, discharge rate, stored charge and application parameters.
Capacity estimation is reported in milliamp hours remaining and percentage of full.
APPLICATIONS
Digital Video Cameras
Commercial Two-Way Radios
Industrial PDAs and Handhel...
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