NCV303LSN40T1G
On Semiconductor
The ON Semiconductor NCV303LSN40T1G is a voltage detector with a programmable delay. It features a 4V operating voltage and operates across a wide temperature range.
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,880 pcs
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2880 pcs | On Request | 1 | On Request | On Request | 01+ | On Request | On Request |
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The NCP303LSN40T1 is a voltage detector IC manufactured by ON Semiconductor, designed for use as a reset controller in portable microprocessor-based systems. It features a highly accurate undervoltage detector with hysteresis and an externally programmable time delay generator, preventing erratic system reset operations.
Key electrical specifications include an operating voltage of 4V, a wide operating voltage range of 0.8V to 10V, and a quiescent current of 0.5µA typical. The device offers an open drain output and an active low reset. It is specified over an operating temperature range of -40°C to 125°C.
This component is available in a 5-TSOP package, suitable for surface mount applications. The SOT-23-5 Thin, TSOT-23-5 package type ensures a compact footprint for integration into various electronic designs.
Typical applications include microprocessor reset control, low battery detection, power fail indication, and battery backup detection. The NCV prefix indicates suitability for automotive and other applications requiring unique site and control change requirements, with AEC-Q100 qualification and PPAP capability.
| Qty | Low | High |
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| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 4V.
The operating temperature range is -40°C to 125°C.
It has an open drain or open collector output.
The reset type is active low.
It monitors one voltage rail.
Yes, the reset timeout is adjustable or selectable.
The typical quiescent current is 0.5µA.