bq2084-V143 Description
The bq2084-V143 SBS-pliant gas gauge IC for battery pack or in-system installation maintains an accurate record of available charge in Li-ion or Li-polymer batteries. The bq2084-V143 monitors capacity and other critical parameters of the battery pack and reports the information to the system host controller over a serial munication bus. It is designed to work with the bq29312 AFE protection IC to maximize...
bq2084-V143 Key Features
- Provides Accurate Measurement of Available Charge in Li-Ion and Li-Polymer Batteries
- Supports the Smart Battery Specification (SBS) V1.1
- Integrated Time Base Removes Need for External Crystal with Optional Crystal input
- Works With the TI bq29312 Analog Front-End (AFE) Protection IC to Provide plete Pack Electronics for 7.2-V, 10.8-V or 14
- Based on a Powerful Low-Power RISC CPU Core With High-Performance Peripherals
- Integrated Flash Memory Eliminates the Need for External Configuration EEPROM
- Uses 16-Bit Delta Sigma Converter for Accurate Voltage and Temperature Measurements
- Measures Charge Flow Using a High Resolution 16-Bit Integrating Converter
- Better Than 0.65-nVh of Resolution
- Self-Calibrating