| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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36,160 pcs
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36160 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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8,745 pcs
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8745 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2,351 pcs
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2351 pcs | On Request | 1 | On Request | On Request | 05+ | On Request | On Request | |
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798 pcs
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798 pcs | On Request | 1 | On Request | On Request | 05+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Function | |
| Interface | |
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| Supplier Device Package |
The BQ2085DBTR-V1P3 from Texas Instruments is an SBS-compliant gas gauge integrated circuit specifically designed for use with the bq29311 analog front-end protection IC. This component provides accurate measurement of available charge in Li-Ion and Li-Polymer batteries, supporting battery packs with 2 to 4 series cells.
Key features include an SMBus communication interface, a high-resolution 16-bit integrating converter for charge flow measurement with better than 3-nVh resolution, and a self-calibrating offset error of less than 1 µV. It also utilizes a 16-bit Delta Sigma converter for accurate voltage and temperature measurements. The IC has an integrated time base, eliminating the need for an external crystal, and supports programmable cell modeling for maximum fuel gauge accuracy.
This gas gauge IC is suitable for applications such as notebook PCs, medical and test equipment, and portable instrumentation. It is supplied in a 38-TSSOP package and is designed for surface mount applications. The operating temperature range is -20°C to 85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $13.34 | $13.34 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -20°C to 85°C.
It supports Li-Ion and Li-Polymer chemistries.
It can manage 2 to 4 series cells.
It uses the SMBus interface.
The charge flow measurement uses a 16-bit integrating converter.
It is packaged in a 38-TSSOP (38-TFSOP, 0.173", 4.40mm Width).
It is designed for surface mount mounting.