bq2092 Overview
The bq2092 Gas Gauge IC With SMBus-Like Interface is intended for battery-pack or in-system installation to maintain an accurate record of available battery charge. The bq2092 directly supports capacity monitoring for NiCd, NiMH, and Li-Ion battery chemistries. The bq2092 uses the SMBus protocol that supports many of the Smart Battery Data (SBData) mands.
bq2092 Key Features
- Provides accurate measurement of available charge in NiCd, NiMH, and Li-Ion rechargeable batteries
- Supports SBData charge control mands for Li-Ion, NiMH, and NiCd chemistries
- Designed for battery pack integration
- 120µA typical operating
- Small size enables
- Two-wire SMBus-like interface
- Measurements pensated for current and temperature
- Programmable self-discharge and charge pensation
- 16-pin narrow SOIC