DS2782 Overview
19-4635; 5/09 DS2782 Stand-Alone Fuel Gauge IC .maxim-ic. GENERAL The DS2782 measures voltage, temperature and current, and estimates available capacity for rechargeable lithium ion and lithium-ion polymer batteries. Cell 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...
DS2782 Key Features
- Precision Voltage, Temperature, and Current Measurement System
- Accurate Stable Internal Time Base
- Absolute and Relative Capacity Estimated from
- Accurate Warning of Low Battery Conditions
- Automatic Backup of Coulomb Count and Age
- Gain and Tempco Calibration Allows the Use of
- 24-Byte User EEPROM or 16-Byte User
- Industry 2-Wire Interface with Programmable
- Tiny 8-Pin TSSOP and 10-TDFN Packages
- EP = Exposed pad
