| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,254 pcs
|
3254 pcs | On Request | 1 | On Request | On Request | 08+ | On Request | On Request |
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| Manufacturer Name | |
| Battery Chemistry | |
| Function | |
| Interface | |
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| Supplier Device Package | |
| Tape & Reel |
The BQ2012SN-D107 from Texas Instruments is a gas gauge IC intended for battery-pack or in-system installation to maintain an accurate record of available battery charge. It monitors voltage drop across a sense resistor to determine charge and discharge activity.
This IC is designed for NiCd/NiMH batteries and features a 1-wire (DQ) interface, 5 LED drivers, and slow-charge control. It estimates self-discharge based on an internal timer and temperature sensor, applying compensations for battery temperature and charge/discharge rates. The device automatically recalibrates battery capacity during discharge cycles.
Packaged in a 16-pin SOIC (0.154" width), the BQ2012SN-D107 is suitable for surface mount applications. It operates within a temperature range of 0°C to 70°C and has a typical standby current of 120µA in self-discharge estimation mode. The small size allows for implementations in as little as ½ square inch of PCB space.
| Qty | Low | High |
|---|---|---|
| 1+ | $17.25 | $17.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is 0°C to 70°C.
The BQ2012SN-D107 is available in a 16-SOIC package.
The interface type is Serial.
The BQ2012SN-D107 supports Multi-Chemistry batteries.
The function is Battery Monitor.
The typical standby current is 120µA in self-discharge estimation mode.