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Product InformationFeatures
Description
The Texas Instruments bq27510 system-side Li-Ion battery fuel gauge is a microcontroller peripheral that provides fuel gauging for single-cell Li-Ion battery packs. The device requires little system microcontroller firmware development. The bq27510 resides on the system's main board and manages an embedded battery (non-removable) or a removable battery pack. The bq27510 uses the patented Impedance Track™ algorithm for fuel gauging, and provides information such as remaining battery capacity (mAh), state-of-charge (%), run-time to empty (min.), battery voltage (mV), and temperature (°C). Battery fuel gauging with the bq27510 requires only PACK+ (P+), PACK- (P-), and Thermistor (T) connections to a removable battery pack or embedded battery. |
| Price | Packaging | Samples | ||||
| Device | Status | Temp (oC) | Price | Quantity | Package | Pins | Package QTY | Package Carrier | Samples |
| BQ27510DRZR | ACTIVE | -40 to 85 | 1.45 | 1ku | SON (DRZ) | 12 | 3000 | LARGE T&R | Purchase Samples |
| BQ27510DRZRG4 | ACTIVE | -40 to 85 | 1.45 | 1ku | SON (DRZ) | 12 | 3000 | LARGE T&R | Purchase Samples |
| BQ27510DRZT | ACTIVE | -40 to 85 | 1.60 | 1ku | SON (DRZ) | 12 | 250 | SMALL T&R | Purchase Samples |
| BQ27510DRZTG4 | ACTIVE | -40 to 85 | 1.60 | 1ku | SON (DRZ) | 12 | 250 | SMALL 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.
| TI Inventory Status | Reported Distributor Inventory | |||||
| BQ27510DRZR | As of 12:01 PM GMT, 03 Jul 2009 | As of 12:01 PM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 20 Weeks | Americas | DigiKey | Available | |||
| BQ27510DRZRG4 | As of 12:01 PM GMT, 03 Jul 2009 | As of 12:01 PM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 20 Weeks | Americas | DigiKey | Available | |||
| BQ27510DRZT | As of 12:01 PM GMT, 03 Jul 2009 | As of 12:01 PM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 20 Weeks | Americas | Avnet | 250 | |||
| DigiKey | 230 | |||||
| Mouser Electronics | 296 | |||||
| Newark | 11 | |||||
| BQ27510DRZTG4 | As of 12:01 PM GMT, 03 Jul 2009 | As of 12:01 PM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 20 Weeks | Americas | DigiKey | Available | |||
** 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 |
BQ27510DRZR  | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| BQ27510DRZRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| BQ27510DRZT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| BQ27510DRZTG4 | 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 BQ27510 
View Application Notes for Battery Fuel Gauges
| Name | Part # | Company | Tool / Software Type |
| System-Side Single-Cell Impedance Track™ Technology Evaluation Module | BQ27510EVM | Texas Instruments | Development Boards/EVMs |
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