BQ2092SN-A311

Gas Gauge IC, 16-SOIC, 120μA, -0.3 to +7.0 V, BQ2092SN-A311

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Price:: US $2.50~2.80 / piece [Get Latest Price]

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	US $2.50~2.80

PartNumber:: BQ2092SN-A311

Brand:: Texas Instruments - TI | Pack: SOIC | D/C: 12+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-05-10

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Part Number:BQ2092SN-A311
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Product Summary

The BQ2092SN-A311 is a Gas Gauge IC with SMBus-Like Interface. It is intended for battery-pack or in-system installation to maintain an accurate record of available battery charge. The BQ2092SN-A311 directly supports capacity monitoring for NiCd, NiMH, and Li-Ion battery chemistries. The device uses the SMBus protocol that supports many of the Smart Battery Data (SBData) commands. The BQ2092SN-A311 also supports SBData charge control. Battery state-ofcharge, capacity remaining, remaining time and chemistry are available over the serial link.

Parametrics

BQ2092SN-A311 absolute maximum ratings: (1)VCC Relative to VSS: -0.3 to +7.0 V; (2)All other pins Relative to VSS: -0.3 to +7.0 V; (3)REF Relative to VSS: -0.3 to +8.5 V; (4)VSR Relative to VSS: -0.3 to +7.0 V; (5)TOPR Operating temperature: 0 to +70 ℃.

Features

BQ2092SN-A311 features: (1)Provides accurate measurement of available charge in NiCd, NiMH, and Li-Ion rechargeable batteries; (2)Supports SBData charge control commands for Li-Ion, NiMH, and NiCd chemistries; (3)Designed for battery pack integration - 120μA typical operating current, - Small size enables implementations in as little as 3/4 square inch of PCB; (4)Two-wire SMBus-like interface; (5)Measurements compensated for current and temperature; (6)Programmable self-discharge and charge compensation.