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NCV303LSN27T1G The ON Semiconductor NCV303LSN27T1G is a voltage detector IC with a 2.7V threshold and an active low reset. It features an open drain output and operates over a wide temperature range.
Mfr Part #:

NCV303LSN27T1G

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCV303LSN27T1G is a voltage detector IC with a 2.7V threshold and an active low reset. It features an open drain output and operates over a wide temperature range.
✓ Total Stock: 3,816 pcs
$ Price Range: $0.75

NCV303LSN27T1G Available from 3 distributors

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Flip Electronics ✓
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1,816 pcs
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1,000 pcs
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Xingangxin ✓
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1,000 pcs
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NCV303LSN27T1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Junction Temperature
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Output Current
Output Voltage
Quiescent Current
Reset
Reset Timeout
Supplier Device Package
Supplier Package
Tape & Reel
Thermal Resistance
Type
Voltage
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NCV303LSN27T1G Description

Short technical summary and product information.

The NCV303LSN27T1G from ON Semiconductor is a second-generation, ultra-low current voltage detector designed for microprocessor reset control in portable systems. It features a highly accurate undervoltage detector with hysteresis and an externally programmable time delay generator to prevent erratic system resets.

 

Key electrical specifications include a 2.7V detection voltage, a wide operating voltage range of 0.8V to 10V, and a quiescent current of 0.5 µA typical. The device offers an open drain output with an active low reset.

 

This voltage detector is specified for operation over a temperature range of -40°C to 125°C. It is supplied in a 5-TSOP (SOT-23-5 Thin) surface mount package, suitable for space-constrained applications. The NCV303LSN27T1G is also Pb-free and RoHS compliant.

 

Typical applications include microprocessor reset controllers, low battery detection, power fail indicators, and battery backup detection.

NCV303LSN27T1G Quick Information

Product Type: Voltage Detector
Series: NCP303
Canonical Name: NCV303LSN27T1G Voltage Detector with Programmable Delay
Subcategory: PMIC - Power Management ICs

NCV303LSN27T1G Compliance

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

NCV303LSN27T1G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCV303LSN27T1G Features

  • Ultra-low current voltage detector
  • 2.7V detection voltage threshold
  • Open drain output with active low reset
  • Externally programmable time delay
  • Wide operating voltage range

NCV303LSN27T1G Applications

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

NCV303LSN27T1G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the NCV303LSN27T1G?

0.8 V to 10 V.

What is the operating temperature range?

-40°C to +125°C (TA).

What package is the NCV303LSN27T1G available in?

Surface mount 5-TSOP (SOT-23-5 Thin, TSOT-23-5).

What is the quiescent current?

0.5 µA typical.

What is the reset timeout?

Adjustable/Selectable via external capacitor.

What is the output type?

Open drain or open collector, active low.

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