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NCP303LSN28T1G The ON Semiconductor NCP303LSN28T1G is a voltage detector IC with an open drain output and adjustable reset timeout. It operates over a wide voltage range and is suitable for microprocessor reset control.
Mfr Part #:

NCP303LSN28T1G

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP303LSN28T1G is a voltage detector IC with an open drain output and adjustable reset timeout. It operates over a wide voltage range and is suitable for microprocessor reset control.
✓ Total Stock: 6,454 pcs
$ Price Range: $0.75

NCP303LSN28T1G Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
4,965 pcs
On Request
4965 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
769 pcs
On Request
769 pcs On Request 1 On Request On Request 18+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
720 pcs
On Request
720 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.

NCP303LSN28T1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Output Current
Output Voltage
Quiescent Current
Reset
Reset Timeout
Supplier Device Package
Supplier Package
Thermal Resistance
Type
Voltage
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NCP303LSN28T1G Description

Short technical summary and product information.

The ON Semiconductor NCP303LSN28T1G 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 specifications include a quiescent current of 0.5 µA typical, an undervoltage threshold accuracy of 2.0%, and a wide operating voltage range from 0.8 V to 10 V. The device offers an open drain N-channel output with an active low reset. It is specified for operation over the -40°C to +125°C temperature range.

 

This voltage detector is available in a 5-TSOP package and is designed for surface mounting. The NCP303LSN28T1G is suitable for applications such as microprocessor reset controllers, low battery detection, power fail indicators, and battery backup detection. It is also Pb-free and RoHS compliant.

 

This part is part of the NCP303 series, which provides complementary or open drain outputs with active low or active high reset options. The NCV prefix indicates suitability for automotive applications requiring unique site and control change requirements, with AEC-Q100 qualification and PPAP capability.

NCP303LSN28T1G Quick Information

Product Type: Voltage Detector
Series: NCP303
Canonical Name: NCP303LSN28T1G Voltage Detector with Programmable Delay
Subcategory: Supervisors

NCP303LSN28T1G Compliance

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

NCP303LSN28T1G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP303LSN28T1G Features

  • Ultra-low current voltage detector.
  • Programmable time delay generator.
  • High accuracy undervoltage threshold.
  • Open drain N-channel output.
  • Wide operating voltage range.

NCP303LSN28T1G Applications

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

NCP303LSN28T1G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the NCP303LSN28T1G?

The operating voltage range is 0.8 V to 10 V.

What is the typical quiescent current of the NCP303LSN28T1G?

The typical quiescent current is 0.5 µA.

What type of output does the NCP303LSN28T1G have?

The NCP303LSN28T1G has an open drain or open collector output.

What is the reset type for the NCP303LSN28T1G?

The reset type is active low.

What is the package type for the NCP303LSN28T1G?

The package is SOT-23-5 Thin, TSOT-23-5.

What is the operating temperature range for this device?

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

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