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Product InformationFeatures
Description
The bq2014H NiCd/NiMH Gas Gauge IC is intended for batterypack or in-system installation to maintain an accurate record of available battery capacity. The IC monitors a voltage drop across a sense resistor connected in series between the negative battery terminal and ground to determine charge and discharge activity of the battery. Compensations for battery temperature, self-discharge, and rate of discharge are applied to the charge counter to provide available capacity information across a wide range of operating conditions. Battery capacity is automatically recalibrated, or "learned," in the course of a discharge cycle from full to empty. Nominal available capacity may be directly indicated using a five-segment LED display. View All Description in Datasheet |
| Price | Packaging | CAD Design Tools | Samples | |||||
| Device | Status | Price | Quantity | Package | Pins | Top Side Marking | Package QTY | Package Carrier | Symbols | Footprints | Samples |
| BQ2014HSN | ACTIVE | 5.05 | 1ku | SOIC (D) | 16 | View | 40 | TUBE | |||
| BQ2014HSNG4 | ACTIVE | 5.05 | 1ku | SOIC (D) | 16 | View | 40 | TUBE | |||
| BQ2014HSNTR | ACTIVE | 4.60 | 1ku | SOIC (D) | 16 | View | 2500 | LARGE T&R | Purchase Samples | ||
| BQ2014HSNTRG4 | ACTIVE | 4.60 | 1ku | SOIC (D) | 16 | View | 2500 | LARGE T&R | Purchase Samples | ||
* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
| Reported Distributor Inventory as of 12:14 PM GMT, 22 Nov 2009 | |||
| Region | Company | In Stock | Purchase |
| TI Lead Time*: 20 WeeksBQ2014HSN | |||
| Americas | Newark | 4 | |
| Asia | Farnell Asia | 4 | |
| WPI | 63 | ||
| Worldwide | Mouser Electronics | 16 | |
| TI Lead Time*: 20 WeeksBQ2014HSNG4 | |||
| Worldwide | Mouser Electronics | 80 | |
| TI Lead Time*: 20 WeeksBQ2014HSNTR | |||
| None Reported View Distributors | |||
| TI Lead Time*: 20 WeeksBQ2014HSNTRG4 | |||
| None Reported View Distributors | |||
** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.
| Product Content | DPPM / MTBF / FIT Rate | ||||
| Device | Eco Plan* | Lead / Ball Finish | MSL Rating / Peak Reflow | Details | Details |
BQ2014HSN  | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| BQ2014HSNG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| BQ2014HSNTR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| BQ2014HSNTRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.
If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.
Most useful technical documents for BQ2014H 
View Application Notes for Battery Fuel Gauges
| Name | Part # | Company | Tool / Software Type |
| EV2200 PC Interface Board | EV2200 | Texas Instruments | Development Boards/EVMs |
| Customers Who Evaluated This Product Also Evaluated... | |||
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| BQ2060A | Multi-Chemistry SBS 1.1 Compliant Gas Gauge With 5 LED Drivers, Additional Battery Mgmt Control | BATTERY MANAGEMENT-BATTERY FUEL GAUGES | TI customers also evaluated this product. |
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| BQ2013H | NiCd/NiMH/Lead-Acid Gas Gauge For High Discharge Rates (>10A), Pgmable Offset Error & Load Comp. | BATTERY MANAGEMENT-BATTERY FUEL GAUGES | TI customers also evaluated this product. |
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