| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,030 pcs
|
4030 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,643 pcs
|
3643 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
2,357 pcs
|
2357 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Fault Protection | |
| Function | |
| High-Accuracy Overvoltage Protection | |
| Input Voltage | |
| Low Leakage Current per Cell Input | |
| Mounting Type | |
| Number Of Series Cells (Maximum @ max) | |
| Number Of Series Cells (Minimum @ min) | |
| Number of Cells | |
| Operating Current | |
| Operating Temperature | |
| Overvoltage Protection (Maximum @ max) | |
| Overvoltage Protection (Minimum @ min) | |
| Overvoltage Protection (Typical @ typical) | |
| Supplier Device Package | |
| Supplier Package |
The BQ771800DPJR is an integrated circuit from Texas Instruments that provides overvoltage monitoring and protection for Li-Ion battery pack systems. It is designed to protect battery packs with 2 to 5 series cells.
Key electrical specifications include a minimum overvoltage protection threshold of 3.85V and a maximum of 4.65V, with a typical threshold of 4.2V. The device operates with a maximum input voltage of 25V and features a low typical operating current of 1µA. It also offers high-accuracy overvoltage protection with a tolerance of ±10mV and low leakage current per cell input of less than 100nA.
The BQ771800DPJR operates within a wide temperature range of -40°C to 110°C. It is available in an 8-WSON package with surface mount mounting type.
This IC is suitable for applications requiring reliable battery protection against overvoltage conditions, ensuring the safety and longevity of 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.
The operating temperature range is -40°C to 110°C.
The minimum overvoltage protection threshold is 3.85V.
The maximum overvoltage protection threshold is 4.65V.
The typical operating current is 1µA.
The maximum input voltage is 25V.
It supports a minimum of 2 and a maximum of 5 series cells.
The overvoltage protection accuracy is ±10mV.