| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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65,507 pcs
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65507 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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10,000 pcs
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10000 pcs | On Request | 1 | On Request | On Request | 1842+5 | On Request | On Request | |
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9,641 pcs
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9641 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request | |
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2,264 pcs
|
2264 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,222 pcs
|
2222 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS25921ADR is a compact and feature-rich eFuse offering a comprehensive suite of protection functions. It supports a wide operating voltage range from 4.5 V to 18 V, making it suitable for controlling many popular DC buses. The device boasts a low typical on-resistance of 90 mΩ and an adjustable current limit ranging from 0.4 A to 1.6 A.
Accuracy is a key feature, with a precise ±2% current limit at 1A (at 25°C) and ±3% accuracy for overvoltage and undervoltage thresholds. The TPS25921ADR includes programmable dV/dt control and a fault output for thermal shutdown, UVLO, and OVP conditions. It operates within a junction temperature range of -40°C to 125°C and is available in an 8-pin SOIC package suitable for surface mounting.
This eFuse is designed for system protection applications, offering auto-retry and latch-off versions. It is UL2367 Recognized and UL60950 compliant, ensuring safety during single-point failure tests. The precise current limit and overvoltage protection make it a reliable choice for safeguarding sensitive electronics.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.48 | $0.48 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS25921ADR operates within a voltage range of 4.5 V to 18 V.
The maximum operating voltage for the TPS25921ADR is 20 V.
The typical on-resistance of the TPS25921ADR is 90 mΩ.
The current limit of the TPS25921ADR ranges from 0.4 A to 1.6 A.
The current limit accuracy of the TPS25921ADR is ±2%.
The TPS25921ADR operates within a temperature range of -40 °C to 125 °C (TJ).
The TPS25921ADR is supplied in an 8-SOIC package.