| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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243 pcs
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243 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
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| Manufacturer Name | |
| Battery Chemistry | |
| Fault Protection | |
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| Input Voltage | |
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| Supplier Device Package |
The BQ294700DSGT is an overvoltage monitor and protector IC from Texas Instruments, specifically designed for Lithium-Ion battery pack systems. It provides accurate cell-by-cell voltage monitoring and protection against overvoltage conditions.
This device supports 2 to 4 series cells and features an external capacitor-programmed delay timer to manage the protection response. The operating current is typically 1µA, making it suitable for low-power applications. The input voltage maximum is 20V, with overvoltage protection thresholds ranging from 3.85V to 4.6V.
The BQ294700DSGT is housed in an 8-WSON (2x2mm) package, suitable for surface mounting. It offers output options for active high or open-drain active low configurations, providing flexibility in system design. The operating temperature range is -40°C to 110°C.
Key features include high-accuracy overvoltage protection with ±10mV tolerance, low leakage current per cell input (<100nA), and a small package footprint. The device also includes a customer test mode for faster production-line testing.
| 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 maximum input voltage is 20V.
The typical operating current is 1µA.
The minimum overvoltage protection threshold is 3.85V.
The maximum overvoltage protection threshold is 4.6V.
It supports a minimum of 2 and a maximum of 4 series cells.
The BQ294700DSGT is available in an 8-WSON (2x2) package.