| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
8,967 pcs
|
8967 pcs | On Request | 1 | On Request | On Request | 12+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Automatic Cell Balancing | |
| Battery Chemistry | |
| Fault Protection | |
| Function | |
| Interface | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Supplier Device Package | |
| Supply Current (Normal Mode) | |
| Supply Current (Shutdown Mode) | |
| Supply Voltage |
The BQ77910ADBTR from Texas Instruments is a standalone, multi-cell precision protector IC designed for Lithium-Ion and Lithium-Polymer battery chemistries. It is capable of monitoring individual cell voltages across a 4 to 10 series cell configuration, providing essential protection against over-current, over-temperature, and over/under-voltage conditions.
This device features an I2C interface for communication and control. It includes integrated automatic cell balancing with internal 50-mA circuits to maintain optimal battery performance. The operating temperature range is specified from -25°C to 85°C.
The BQ77910ADBTR is supplied in a 38-TSSOP package and is designed for surface mount applications. It offers low supply current in both normal mode (50 µA typical) and shutdown mode (3 µA typical with LDO OFF).
This product is not recommended for new designs. Existing customers can continue to use it, but new designs should consider alternate products.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.62 | $3.62 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 5.6 V to 50 V.
The device is available in 38-TSSOP and 38-TFSOP surface-mount packages.
The operating temperature range is -25°C to 85°C.
It can manage 4 to 10 series-connected cells.
It supports Lithium Ion and Lithium Polymer chemistries.
Fault protection includes over current, over temperature, over/under voltage, and short circuit.
Yes, it features internal 50 mA automatic cell balancing.