| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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220 pcs
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220 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
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| Manufacturer Name | |
| Battery Chemistry | |
| Fault Protection | |
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| Interface | |
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| Number of Cells | |
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| Supply Voltage |
The Texas Instruments BQ76925PW is a versatile battery monitor and balancer IC supporting 3 to 6 series lithium-ion or Li-Phosphate cells. It functions as an analog front end, providing critical data for host microcontrollers via an I2C interface.
Key electrical features include a wide supply voltage range from 4.2 V to 26.4 V, low operating current of 40 µA typical, and integrated cell balancing with 50 mA per cell capability. The device incorporates an overcurrent comparator with an adjustable threshold for fault protection and an integrated 3.3-V regulator for powering external components.
Packaged in a 20-TSSOP, the BQ76925PW is designed for surface mount applications. Its features like cell balancing, open-wire detection, and an analog interface for host cell measurement make it suitable for various battery management systems requiring precise monitoring and control.
This IC is ideal for applications needing robust battery monitoring, including electric vehicles, power tools, and energy storage systems. Its comprehensive feature set aids in extending battery life and ensuring safe operation.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.09 | $1.09 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -25°C to 85°C.
It supports 3 to 6 series cells.
The BQ76925PW uses an I2C communication interface.
The typical operating current is 40 µA.
The supply voltage range is 4.2 V to 26.4 V.
The cell balancing current is 50 mA per cell.