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NCP301LSN42T1G The ON Semiconductor NCP301LSN42T1G is a voltage detector with an active low reset output. It operates over a wide voltage range and features high accuracy.
Mfr Part #:

NCP301LSN42T1G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP301LSN42T1G is a voltage detector with an active low reset output. It operates over a wide voltage range and features high accuracy.
✓ Total Stock: 1,361 pcs
$ Price Range: $0.75

NCP301LSN42T1G Available from 1 distributor

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✓ Non-Authorised
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1,361 pcs
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NCP301LSN42T1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Supplier Device Package
Type
Voltage
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NCP301LSN42T1G Description

Short technical summary and product information.

The ON Semiconductor NCP301LSN42T1G is a second-generation, ultra-low current voltage detector designed for microprocessor-based systems where battery life is critical. It features a highly accurate undervoltage detector with hysteresis to prevent erratic reset operations.

 

This device monitors a single voltage input and provides an active low reset output. It operates from 0.8V to 10V with a threshold voltage of 4.2V and an accuracy of 2%. The quiescent current is a typical 0.5 µA.

 

The NCP301LSN42T1G is available in a SOT-23-5 Thin package, suitable for surface mount applications. It is specified for operation over a temperature range of -40°C to +125°C.

 

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

NCP301LSN42T1G Quick Information

Product Type: Supervisory Circuit
Series: NCP301
Canonical Name: NCP301LSN42T1G Voltage Detector
Subcategory: Supervisory Circuits

NCP301LSN42T1G Compliance

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

NCP301LSN42T1G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP301LSN42T1G Features

  • Ultra-low current voltage detector.
  • 4.2V threshold voltage.
  • Wide 0.8V to 10V operating range.
  • Active low open drain reset output.
  • Surface mount SOT-23-5 package.

NCP301LSN42T1G Applications

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

NCP301LSN42T1G FAQs

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

0.8V to 10V.

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 is the threshold voltage?

4.2V.

What is the supply current?

0.5 µA typical.

What is the output type?

Open drain or open collector, active low.

What is the accuracy?

2%.

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