| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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7,203 pcs
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7203 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
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2,774 pcs
|
2774 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
6 pcs
|
6 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request |
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The Texas Instruments BQ27220YZFR is a single-cell, pack/system-side CEDV battery fuel gauge designed for Li-Ion and Li-Polymer batteries. It requires minimal configuration and firmware development, enabling quick system bring-up.
This fuel gauge IC utilizes the Compensated End-of-Discharge Voltage (CEDV) algorithm to report remaining capacity and state-of-charge (SOC). It automatically adjusts for battery aging, self-discharge, temperature, and rate changes, providing accurate battery status. The device supports a battery capacity range from 100 mAh to 32000 mAh and operates within a temperature range of -40°C to 85°C.
Key features include an I2C communication interface, ultra-low power consumption in normal (50 µA) and sleep (9 µA) modes, and the ability to support a low-value (10-mΩ) external sense resistor. It resides in the pack or on the system board and supports embedded or removable batteries, powering directly from the battery with an integrated LDO.
The BQ27220YZFR is housed in a 9-DSBGA package and is suitable for surface mount applications. It provides battery state-of-health (aging) estimation and can be configured for SOC interrupt or battery low digital output warnings.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.45 | $0.45 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 85°C.
It supports Lithium Ion battery chemistry.
It is designed for single-cell battery configurations.
The device uses an I2C communication interface.
It supports a battery capacity range from 100 mAh to 32000 mAh.
The package type is 9-UFBGA, DSBGA.