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NCP303LSN20T1G The On Semiconductor NCP303LSN20T1G is a voltage detector IC with a 2V threshold and active low reset. It features an open drain output and is supplied in a 5-TSOP package.
Mfr Part #:

NCP303LSN20T1G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor NCP303LSN20T1G is a voltage detector IC with a 2V threshold and active low reset. It features an open drain output and is supplied in a 5-TSOP package.
✓ Total Stock: 27,000 pcs
$ Price Range: $0.75

NCP303LSN20T1G 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
21,000 pcs
On Request
21000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
6,000 pcs
On Request
6000 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.

NCP303LSN20T1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Industrial Grade
Lead Style
Medical Grade
Military Grade
Mounting Type
Number of Voltages Monitored
Operating Temperature
Operating Temperature Range
Output
Quiescent Current
Reset
Reset Timeout
SVHC Present
Supplier Device Package
Supplier Package
Type
Voltage
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NCP303LSN20T1G Description

Short technical summary and product information.

The NCP303LSN20T1G 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, preventing erratic system resets.

 

This device monitors a single voltage rail and provides an active low reset output. It operates over a wide voltage range of 0.8V to 10V with a nominal threshold of 2V. The quiescent current is a typical 0.5uA, making it suitable for battery-powered applications where extended battery life is critical.

 

The NCP303LSN20T1G is available in a 5-TSOP package, suitable for surface mounting. It is specified for operation over an ambient temperature range of -40°C to +125°C. The device is Pb-free and RoHS compliant.

 

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

NCP303LSN20T1G Quick Information

Product Type: Voltage Detector
Series: NCP303
Canonical Name: NCP303 Series Voltage Detector with Programmable Delay
Subcategory: Supervisors

NCP303LSN20T1G Compliance

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

NCP303LSN20T1G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP303LSN20T1G Features

  • Ultra-low current voltage detector.
  • Programmable time delay generator.
  • High accuracy undervoltage threshold.
  • Active low reset output.
  • Surface mount 5-TSOP package.

NCP303LSN20T1G Applications

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

NCP303LSN20T1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the NCP303LSN20T1G?

The operating voltage range is 0.8V to 10V.

What is the reset threshold voltage for this device?

The nominal reset threshold voltage is 2V.

What type of reset does the NCP303LSN20T1G provide?

It provides an active low reset.

What is the output configuration of the NCP303LSN20T1G?

The output is open drain or open collector.

What is the typical quiescent current?

The typical quiescent current is 0.5uA.

What is the operating temperature range?

The operating temperature range is -40°C to +125°C.

What package type is the NCP303LSN20T1G supplied in?

It is supplied in a 5-TSOP package.

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