bq2084-V143 Overview
Description
The bq2084-V143 SBS-compliant 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 communication bus.
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
- 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
- Programmable Cell Modeling for Maximum Battery Fuel Gauge Accuracy
- Drives 3-, 4-, or 5-Segment LED Display for Remaining Capacity Indication
- Available in a 38-Pin TSSOP (DBT) Package
