• Part: bq2092
  • Manufacturer: UNITRODE
  • Size: 207.52 KB
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bq2092 Description

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