Maxim Integrated DS2782
The DS2782 measures voltage, temperature and current, and estimates available capacity for rechargeable lithium ion and lithium-ion polymer batteries. 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.| Part No. | DS2782 |
|---|---|
| Datasheet | DS2782 Download |
| Manufacturer |  Maxim Integrated |
| Description | Stand-Alone Fuel Gauge |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Cell characteristics and application parameters used in the calculations are stored in onchip EEPROM. Capacity estimation reported in mAh remaining and percentage of full. PIN CONFIGURATIONSAPPLICATIONS
Digital Still Cameras Sub-Notebook Computers Handheld PC Data Terminals 3G Multimedia Wireless HandsetsFEATURES
● Precision Voltage, Temperature, and Current Measurement System TYPICAL OPERATING CIRCUIT● Accurate Stable Internal Time Base
● Absolute and Relative Capacity Estimated from Coulomb Count, Discharge Rate, Temperature and Battery Cell Characteristics
● Accurate Warning of Low Battery Conditions
● Automatic Backup of Coulomb Count and Age Estimation to Nonvolatile (NV) EEPROM
● Gain and Tempco Calibration Allows the Use of Low-Cost Sense Resistors
● 24-Byte User EEPROM or 16-Byte User EEPROM and Unique 64-Bit ID
● Industry 2-Wire Interface with Programmable Slave Address
● Tiny 8-Pin TSSOP and 10-TDFN Packages Embed Easily in Thin Prismatic Cell Packs ORD...
