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NCP302LSN18T1G The NCP302LSN18T1G is a voltage detector from On Semiconductor designed for microprocessor reset control. It features a 1.8V threshold and active low reset.
Mfr Part #:

NCP302LSN18T1G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The NCP302LSN18T1G is a voltage detector from On Semiconductor designed for microprocessor reset control. It features a 1.8V threshold and active low reset.
✓ Total Stock: 17,845 pcs
$ Price Range: $0.75

NCP302LSN18T1G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
14,800 pcs
On Request
14800 pcs On Request 1 On Request On Request 11+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,045 pcs
On Request
3045 pcs On Request 1 On Request On Request 11+ 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.

NCP302LSN18T1G 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
Supplier Package
Type
Voltage
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NCP302LSN18T1G Description

Short technical summary and product information.

The NCP302LSN18T1G is a voltage detector IC from On Semiconductor, part of the NCP302 series. This device is designed for use as a reset controller in portable microprocessor-based systems, prioritizing extended battery life with its ultra-low quiescent current of 0.5 µA typical.

 

Key features include a highly accurate undervoltage detector with a 2.0% threshold and an externally programmable time delay generator, preventing erratic system resets. It operates over a wide voltage range of 0.8 V to 10 V and has an active low reset output. The device is specified for operation across a temperature range of -40°C to +125°C.

 

Packaged in a 5-TSOP (SOT-23-5 Thin) surface-mount package, the NCP302LSN18T1G is suitable for space-constrained applications. It monitors a single voltage and offers an adjustable or selectable reset timeout.

 

Typical applications include microprocessor reset control, low battery detection, power fail indication, and battery backup detection.

NCP302LSN18T1G Quick Information

Product Type: Voltage Detector
Series: NCP302
Canonical Name: NCP302LSN18T1G Voltage Detector
Subcategory: Supervisors

NCP302LSN18T1G Compliance

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

NCP302LSN18T1G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP302LSN18T1G Features

  • Ultra-low quiescent current of 0.5 µA typical.
  • High accuracy undervoltage threshold of 2.0%.
  • Externally programmable time delay generator.
  • Wide operating voltage range of 0.8 V to 10 V.
  • Active low reset output.

NCP302LSN18T1G Applications

  • Microprocessor reset controller.
  • Low battery detection.
  • Power fail indicator.
  • Battery backup detection.

NCP302LSN18T1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the NCP302LSN18T1G?

0.8 V to 10 V

What package options are available?

SOT-23-5 Thin and TSOT-23-5

What is the operating temperature range?

-40°C to +125°C

What type of reset output does the NCP302LSN18T1G provide?

Active Low, Push-Pull (Totem Pole)

How many voltages does it monitor?

1

Is the reset timeout adjustable?

Yes, adjustable/selectable.

What is the typical quiescent current?

0.5 µA

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