| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,990 pcs
|
2990 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request |
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| Manufacturer Name | |
| Battery Chemistry | |
| Function | |
| Halogen Free | |
| Interface | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Operating Temperature Range | |
| SVHC Present | |
| Supplier Device Package | |
| Supplier Package |
The BQ27320YZFR from Texas Instruments is a highly configurable single-cell battery fuel gauge designed for system- or pack-side monitoring. It utilizes Compensated End-of-Discharge Voltage (CEDV) gauging technology to accurately adjust for battery aging, self-discharge, temperature, and rate changes.
This IC reports remaining capacity, state-of-charge (SOC), and time-to-empty with a smoothing filter. It supports embedded or removable packs with capacities ranging from 100-mAhr to 14,500-mAhr and can accommodate pack swapping with up to four separate battery profiles. The BQ27320YZFR features a 400-kHz I2C serial interface for high-speed communication and includes a battery low digital output warning and configurable SOC interrupts.
Designed for quick system bring-up, it requires minimal configuration and firmware development. The device operates within a temperature range of -40°C to 85°C and is available in a compact 15-pin DSBGA package, suitable for surface mounting.
Key electrical specifications include support for Li-Ion/Li-Polymer chemistries and a single-cell configuration. It provides essential battery monitoring functions, including state-of-health estimation and a raw Coulomb counter for delta capacity information.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.38 | $1.38 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The BQ27320YZFR supports Li-Ion and Li-Polymer chemistries.
It monitors a single cell (1 series cell).
It uses the I2C communication interface.
It supports a battery capacity range from 100 mAh to 29000 mAh.
The operating temperature range is -40°C to 85°C.
It is available in a 15-DSBGA (15-UFBGA) package.
It is designed for surface mount mounting.