| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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42,000 pcs
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42000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| AEC Qualified | |
| Automotive Grade | |
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| Output | |
| Quiescent Current | |
| Reset | |
| Reset Timeout | |
| SVHC Present | |
| Supplier Device Package | |
| Supplier Package | |
| Tape & Reel | |
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| Voltage |
The NCV303LSN49T1G from On Semiconductor is a second-generation, ultra-low current voltage detector with a programmable time delay generator. It is designed for use as reset controllers in portable microprocessor-based systems where battery life is critical.
This device features a highly accurate undervoltage detector with hysteresis and an externally programmable time delay generator, preventing erratic system resets. It has a nominal voltage threshold of 4.9V and operates over a wide temperature range of -40°C to +125°C. The quiescent current is a typical 0.5 µA.
The NCV303LSN49T1G series has an open-drain N-channel output with an active-low reset. It is suitable for applications such as microprocessor reset controllers, low battery detection, power fail indicators, and battery backup detection.
The component is available in a 5-TSOP package and is designed for surface mount applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal voltage threshold is 4.9V.
The operating voltage range is 0.8V to 10V.
The operating temperature range is -40°C to +125°C.
The output is active-low, open drain or open collector.
It is available in a 5-TSOP package (SOT-23-5 Thin, TSOT-23-5).
The typical quiescent current is 0.5 µA.
Yes, the datasheet indicates it is Pb-Free.