| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | 2127+ | On Request | On Request | |
|
388 pcs
|
388 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Fault Protection | |
| Function | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Supplier Device Package | |
| Supplier Package | |
| Tape & Reel |
The BQ771806DPJR from Texas Instruments is a battery protector IC designed for 2 to 5 series Li-Ion battery pack systems. It independently monitors each cell for overvoltage conditions and incorporates an internal delay timer. Upon detecting an overvoltage, the timer initiates, and upon expiration, the output is triggered to its active state.
Key electrical specifications include high-accuracy overvoltage protection with a tolerance of ±10 mV, low power consumption with a typical quiescent current of approximately 1 µA, and low leakage current per cell input of less than 100 nA. The device is suitable for 2-, 3-, 4-, and 5-series cell configurations.
This IC is available in an 8-WSON (3x4 mm) surface mount package, facilitating compact board designs. The operating temperature range is -40°C to 110°C. It also offers a Customer Test Mode (CTM) for quicker production-line testing.
The BQ771806DPJR is designed to enhance battery safety and reliability by preventing overvoltage conditions in Li-Ion battery packs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.43 | $0.43 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
-40°C to 110°C.
8-WSON (3x4 mm) with exposed pad.
2-5 cells.
Lithium Ion.
±10 mV.
Approximately 1 µA.
Less than 100 nA.