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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3,866 pcs
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3866 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Carrier Type | |
| Function | |
| Mounting Type | |
| Operating Current | |
| Operating Temperature | |
| Standard Package Quantity | |
| Supplier Device Package | |
| Tape & Reel |
The BQ2050SN-D119TR is a Lithium Ion gas gauge IC from Texas Instruments, intended for battery pack or in-system installation to accurately track available battery capacity. It monitors voltage drop across a sense resistor to determine charge and discharge activity, compensating for temperature and charge/discharge rates.
This IC supports a 1-wire (DQ) interface and includes 5 LED drivers for direct capacity indication. It operates with a typical current of 120µA and is housed in a 16-pin SOIC package, enabling small PCB implementations. The device automatically recalibrates capacity during discharge cycles.
Key features include conservative and repeatable capacity measurement, compensation for current and temperature, and self-discharge compensation using an internal temperature sensor. The operating temperature range is -20°C to 70°C. The package is a 16-SOIC (0.154", 3.90mm Width) suitable for surface mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $11.46 | $11.46 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -20°C to 70°C.
The function is a battery monitor.
It supports Lithium Ion battery chemistry.
The typical operating current is 120µA.
The package type is 16-SOIC (0.154", 3.90mm Width).
The mounting type is surface mount.