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18 pcs
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18 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments BQ27411DRZT-G1C is a pack-side battery fuel gauge designed for single-cell Li-Ion battery packs. It utilizes the patented Impedance Track™ algorithm to provide accurate information on remaining battery capacity, state-of-charge (SOC), and battery voltage.
This easy-to-configure solution resides within the battery pack and requires minimal external components, including a low-value external sense resistor (10 mΩ typical). It communicates via a 400-kHz I2C serial interface and includes an integrated LDO for direct battery power. The device automatically adjusts for battery aging, self-discharge, temperature, and rate changes, also offering battery state of health estimation.
The BQ27411DRZT-G1C is housed in a compact 12-pin SON package measuring 2.5 mm x 4 mm, making it suitable for space-constrained applications. It operates over a temperature range of -40°C to 85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.36 | $1.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 85°C.
The device uses an I2C communication interface.
It is designed to monitor a single cell.
The device supports Lithium Ion battery chemistry.
The typical sense resistor value is 10 mΩ.
The package type is 12-SON with dimensions of 2.5x4 mm.
The standard package quantity is 250 units.