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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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35 pcs
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35 pcs | On Request | 1 | On Request | On Request | 2012 | On Request | On Request |
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| Manufacturer Name | |
| Battery Capacity (max) | |
| Battery Capacity (min) | |
| Battery Chemistry | |
| Function | |
| Interface | |
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| Sense Resistor | |
| Supplier Device Package |
The BQ27425YZFT-G1 from Texas Instruments is a system-side battery fuel gauge IC specifically designed for single-cell LiCoO2 battery packs. This device offers easy configuration and minimal firmware development, providing accurate fuel gauging based on the patented Impedance Track algorithm.
Key electrical specifications include an I2C communication interface and support for battery capacities ranging from 100 mAh to 4000 mAh. It operates within a temperature range of -40°C to 85°C. The IC features an integrated sense resistor with a typical value of 10 mΩ, simplifying system design.
This fuel gauge resides on the system main board and works with both embedded and removable battery packs. It provides essential information such as remaining battery capacity, state-of-charge, and battery voltage. The small 15-pin DSBGA package is suitable for space-constrained applications.
The BQ27425YZFT-G1 is an ideal solution for applications requiring precise battery monitoring and management, automatically adjusting for battery aging, self-discharge, and temperature/rate inefficiencies.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.45 | $3.45 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
-40°C to 85°C.
I2C.
Li-Ion/Li-Polymer.
1 cell.
100 mAh to 4000 mAh.
10 mΩ typical.
15-DSBGA (15-UFBGA, DSBGA) surface mount.