| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,139 pcs
|
2139 pcs | On Request | 1 | On Request | On Request | 09+ | On Request | On Request |
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| Reset | |
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The NCP300LSN45T1 from ON Semiconductor is a second-generation, ultra-low current voltage detector. It is specifically designed for use as reset controllers in portable microprocessor-based systems where extended battery life is critical.
This device features a highly accurate undervoltage detector with hysteresis, preventing erratic system reset operations. The NCP300 series offers complementary output devices, and this specific model provides an active low reset output. It operates over a wide voltage range of 0.8V to 10V with a nominal threshold of 4.5V and an accuracy of 2.0%.
The NCP300LSN45T1 is specified for operation over a temperature range of -40°C to 125°C. It comes in a compact SOT-23-5 Thin package, suitable for surface mount applications. Typical applications include microprocessor reset controllers, low battery detection, and power fail indicators.
Key features include a quiescent current of 0.5µA typical and Pb-free, RoHS compliant construction. The device is designed for reliable performance in demanding portable electronic systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal monitored voltage is 4.5V.
The device operates over a supply voltage range of 0.8V to 10V.
It is available in SOT-23-5 Thin, TSOT-23-5, and 5-TSOP packages, with surface mount mounting.
-40°C to +125°C.
Yes, the datasheet indicates it is Pb-Free.
The reset output is active low, push-pull/totem pole, and can be configured as complementary or open drain with active low or active high polarity.
Typical quiescent current is 0.5µA.