| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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600 pcs
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600 pcs | On Request | 1 | On Request | On Request | 1423+ | On Request | On Request |
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The BQ27421YZFT-G1D from Texas Instruments is a system-side fuel gauge IC specifically designed for single-cell Lithium-Ion and Li-Polymer batteries. It offers a wide battery capacity range from 100 mAh to 8000 mAh, making it versatile for various applications.
This IC features the patented Impedance Track™ algorithm, which provides accurate reporting of remaining capacity and state-of-charge (SOC). It automatically adjusts for battery aging, self-discharge, temperature, and rate changes, ensuring reliable performance. The device communicates via an I2C interface and includes an integrated sense resistor.
Packaged in a compact 9-DSBGA (9-UFBGA) format, the BQ27421YZFT-G1D is designed for surface mounting. It operates within a temperature range of -40°C to 85°C, suitable for demanding environments. This fuel gauge is ideal for embedded systems requiring precise battery monitoring.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.25 | $1.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The BQ27421YZFT-G1D supports Li-Ion/Li-Polymer cell chemistry.
It supports a single cell.
The communication interface is I2C.
The minimum supported battery capacity is 100 mAh.
The maximum supported battery capacity is 8000 mAh.
The operating temperature range is -40°C to 85°C.
It comes in a 9-DSBGA (9-UFBGA, DSBGA) package.