| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
342 pcs
|
342 pcs | On Request | 1 | On Request | On Request | 23+ | On Request | On Request |
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| Manufacturer Name | |
| Battery Chemistry | |
| Fault Protection | |
| Features | |
| Function | |
| Interface | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Supplier Device Package | |
| Supplier Package |
The Texas Instruments BQ76942PFBR is an advanced battery monitor and protector designed for 3-series to 10-series multicell battery packs. This device provides a robust suite of protection features, including overvoltage, undervoltage, overcurrent (charging and discharging), and overtemperature protection. It supports multiple communication interfaces such as I2C, SPI, and HDQ, allowing for flexible integration into various system architectures.
The BQ76942PFBR features integrated ADCs for accurate voltage and current measurements, a high-accuracy coulomb counter, and support for autonomous or host-controlled cell balancing. Its wide operating temperature range of -40°C to 85°C makes it suitable for demanding applications. The device is available in a 48-TQFP package and is designed for surface mount.
This battery monitor and protector is ideal for applications requiring reliable battery management and safety, such as electric vehicles, energy storage systems, and portable power tools. Its extensive feature set ensures the longevity and safety of lithium-ion and lithium-polymer battery packs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.91 | $1.91 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
-40°C to 85°C.
48-TQFP (7x7 mm) surface-mount package.
55 V.
3 to 10 series cells.
HDQ, I2C, and SPI.
286 µA.
Overcurrent, overvoltage, overtemperature, undervoltage, and short-circuit protection.