| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,539 pcs
|
3539 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,000 pcs
|
2000 pcs | On Request | 1 | On Request | On Request | 23+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Fault Protection | |
| Function | |
| Interface | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Supplier Device Package | |
| Supplier Package |
The BQ7694202PFBR from Texas Instruments is an advanced battery monitor and protector IC suitable for 3-series to 10-series multicell battery configurations. This device offers comprehensive protection features including overcurrent, overtemperature, overvoltage, and short circuit detection.
Key electrical specifications include a maximum input voltage of 55V and a typical operating current of 250 µA. It supports LiFePO4/Li-ion battery chemistries and provides high-accuracy measurements for cell voltage and coulomb counting. The integrated I2C, HDQ, and SPI communication interfaces allow for flexible system integration.
Packaged in a 48-TQFP (7x7 mm) surface-mount form factor, the BQ7694202PFBR operates reliably within an ambient temperature range of -40°C to 85°C. Its design includes features like integrated ADCs, high-side driver support, and autonomous or host-controlled cell balancing, making it ideal for robust battery management systems.
| 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) surface mount package.
3 to 10 series LiFePO4 or Li-ion cells.
HDQ, I2C, and SPI.
1 V to 5.5 V.
286 µA in normal mode, with sleep and deep sleep options as low as 9 µA.
55 V.