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NCP303LSN45T1G NCP303LSN45T1G is a supervisor IC from On Semiconductor featuring a typical quiescent current of 0.5 uA and 2.0% undervoltage threshold accuracy.
Mfr Part #:

NCP303LSN45T1G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
NCP303LSN45T1G is a supervisor IC from On Semiconductor featuring a typical quiescent current of 0.5 uA and 2.0% undervoltage threshold accuracy.
✓ Total Stock: 4,051 pcs
$ Price Range: $0.75

NCP303LSN45T1G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,051 pcs
On Request
1051 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NCP303LSN45T1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Quiescent Current
Reset
Reset Timeout
Supplier Device Package
Type
Voltage
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NCP303LSN45T1G Description

Short technical summary and product information.

The NCP303LSN45T1G is a single-channel voltage supervisor IC from ON Semiconductor. It is designed for monitoring power supply voltages and providing reset signals. The device features a typical quiescent current of only 0.5 µA, making it suitable for low-power applications. It offers a high accuracy undervoltage threshold of 2.0%. The supervisor is available in a 5-pin TSOP package (5TSOP), which is surface-mountable. Ideal for use in battery-powered devices, microcontrollers, and other systems requiring reliable voltage monitoring.

NCP303LSN45T1G Quick Information

Product Type: Supervisor IC
Canonical Name: NCP303LSN45T1G Supervisor IC
Subcategory: Voltage Supervisor

NCP303LSN45T1G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Compliant

NCP303LSN45T1G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

NCP303LSN45T1G Features

  • Ultra-low quiescent current of 0.5 µA.
  • High accuracy undervoltage threshold of 2.0%.
  • Externally programmable time delay generator.
  • Wide operating voltage range of 0.8 V to 10 V.
  • Specified over -40°C to +125°C temperature range.

NCP303LSN45T1G Applications

  • Microprocessor reset controller applications.
  • Low battery detection circuits.
  • Power fail indicator systems.
  • Battery backup detection modules.

NCP303LSN45T1G FAQs

2 frequently asked questions generated from this part’s specifications.
What is the typical quiescent current of the NCP303LSN45T1G?

The typical quiescent current is 0.5 µA.

What is the undervoltage threshold accuracy of the NCP303LSN45T1G?

The undervoltage threshold accuracy is 2.0%.

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