| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,500 pcs
|
5500 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
1,842 pcs
|
1842 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
475 pcs
|
475 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Carrier Type | |
| Fault Protection | |
| Function | |
| Leakage Current per Cell Input | |
| Mounting Type | |
| Number of Cells | |
| OVP Threshold | |
| Operating Temperature | |
| Overvoltage Protection Accuracy | |
| Package Quantity | |
| Supplier Device Package | |
| Supply Current |
The BQ294705DSGR is an integrated circuit from Texas Instruments designed for overvoltage protection in Lithium-Ion battery pack systems. It independently monitors each cell for overvoltage conditions and features an external capacitor-programmed delay timer. The device provides high-accuracy overvoltage protection with a threshold range of 3.85V to 4.6V and an accuracy of ±10mV.
Key features include low power consumption with ICC approximately 1µA and low leakage current per cell input below 100nA. The BQ294705DSGR is available in an 8-pin WSON package with a small footprint, measuring 2.00mm x 2.00mm. It supports 2-, 3-, and 4-series cell configurations and offers output options for active high or open drain active low.
This battery protector is suitable for applications requiring reliable overvoltage detection and prevention to ensure battery safety and longevity. The device operates within a temperature range of -40°C to 85°C and is surface-mountable.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.21 | $0.21 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 85°C.
It can protect 2 to 4 series Li-Ion cells.
The factory programmed OVP threshold range is 3.85V to 4.6V.
The overvoltage protection accuracy is ±10mV.
The typical supply current (ICC) is approximately 1µA when VCELL(ALL) is less than VPROTECT.
It is available in an 8-pin WSON package.