BQ2050SN-D119
Texas Instruments
The Texas Instruments BQ2050SN-D119 is a Lithium Ion gas gauge IC designed for battery pack integration. It features a 1-wire DQ communication interface and supports 2-4 series cells.
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5,980 pcs
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5980 pcs | On Request | 1 | On Request | On Request | 09+ | On Request | On Request |
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The BQ2050SN-D119TRG4 from Texas Instruments is a Lithium Ion gas gauge IC intended for battery-pack or in-system installation to maintain an accurate record of available battery capacity. It supports 2-4 series Li-Ion/Li-Polymer cells and operates within a temperature range of -20°C to 70°C.
This IC monitors voltage drop across a sense resistor to determine charge and discharge activity, compensating for current and temperature. It offers external capacity indication via LEDs and features a Coulomb Counter. The device is housed in a 16-SOIC package, suitable for surface mounting.
With a typical operating current of 120µA, the BQ2050SN-D119TRG4 is designed for efficient battery monitoring. It supports battery capacities ranging from 500mAh to 6000mAh and communicates using a single-wire DQ interface. This component is ideal for applications requiring precise battery capacity measurement and management.
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Estimated market price range - modelled values for guidance only, not live distributor offers.
Lithium Ion.
2 to 4 series cells.
500 mAh to 6000 mAh.
DQ (single-wire) interface.
16-SOIC surface mount package.
-20°C to 70°C (ambient 0°C to 70°C).
Coulomb counter for accurate capacity monitoring.