| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
10,427 pcs
|
10427 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
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| Number of Voltages Monitored | |
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| Operating Voltage | |
| Output | |
| Output Current | |
| Quiescent Current | |
| Reset | |
| Reset Timeout | |
| Supplier Device Package | |
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| Voltage |
The NCV303LSN47T1G from ON Semiconductor is a second-generation, ultra-low current voltage detector featuring 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 offers a highly accurate undervoltage detector with hysteresis and an externally programmable time delay, preventing erratic system resets. It has a nominal operating voltage of 4.7V and an open drain output configuration. The detector operates across a wide voltage range of 0.8V to 10V and maintains functionality within an operating temperature range of -40°C to 125°C.
Key features include a quiescent current of 0.5 µA typical and a high accuracy undervoltage threshold of 2.0%. The NCV303LSN47T1G is specified for the -40°C to +125°C temperature range. It is available in a 5-TSOP package, suitable for surface mounting.
Typical applications for this voltage detector include microprocessor reset controllers, low battery detection, power fail indicators, and battery backup detection. The NCV prefix indicates suitability for automotive and other applications requiring unique site and control change requirements, being AEC-Q100 qualified and PPAP capable.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal threshold voltage is 4.7 V.
The operating voltage range is 0.8 V to 10 V.
The device is available in TSOP-5 and SOT-23-5 surface-mount packages.
The operating ambient temperature range is -40°C to 125°C.
The typical quiescent current is 0.5 µA.
The maximum output current is 70 mA.
The undervoltage threshold accuracy is 2.0%.