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NCP301LSN45T1G The ON Semiconductor NCP301LSN45T1G is a voltage detector with a 4.5V threshold and active low reset output. It operates over a wide temperature range.
Mfr Part #:

NCP301LSN45T1G

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP301LSN45T1G is a voltage detector with a 4.5V threshold and active low reset output. It operates over a wide temperature range.
✓ Total Stock: 25,188 pcs
$ Price Range: $0.75

NCP301LSN45T1G Available from 4 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
18,104 pcs
On Request
18104 pcs On Request 1 On Request On Request 18+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
6,251 pcs
On Request
6251 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
755 pcs
On Request
755 pcs On Request 1 On Request On Request 20+ On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
78 pcs
On Request
78 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.

NCP301LSN45T1G 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
SVHC Present
Supplier Device Package
Supplier Package
Type
Voltage
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NCP301LSN45T1G Description

Short technical summary and product information.

The NCP301LSN45T1G from ON Semiconductor is a second-generation ultra-low current voltage detector. It is designed for use as a reset controller in portable microprocessor-based systems where extended battery life is critical.

 

This device features a highly accurate undervoltage detector with hysteresis, preventing erratic system resets. The NCP301 series has an open-drain N-channel output, and this specific model provides an active low reset. It monitors a single voltage level of 4.5V.

 

Key electrical specifications include a wide operating voltage range from 0.8V to 10V and a quiescent current of 0.5 µA typical. The undervoltage threshold accuracy is 2.0%. It is specified for operation over a temperature range of -40°C to +125°C.

 

The NCP301LSN45T1G is available in a 5-TSOP package and is suitable for surface mount applications. It is Pb-free and RoHS compliant.

NCP301LSN45T1G Quick Information

Product Type: Voltage Detector
Series: NCP300/NCP301
Canonical Name: NCP301LSN45T1G Voltage Detector
Subcategory: Supervisors

NCP301LSN45T1G Compliance

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

NCP301LSN45T1G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP301LSN45T1G Features

  • Ultra-low current voltage detector.
  • Accurate 4.5V undervoltage threshold.
  • Active low reset output.
  • Wide 0.8V to 10V operating voltage.
  • Surface mount 5-TSOP package.

NCP301LSN45T1G Applications

  • Portable microprocessor systems.
  • Battery powered devices.
  • Power-on reset control.
  • Low battery detection.

NCP301LSN45T1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the threshold voltage of the NCP301LSN45T1G?

The nominal threshold voltage is 4.5 V.

What is the operating temperature range?

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

What package is the NCP301LSN45T1G available in?

It is available in SOT-23-5 Thin and TSOT-23-5 packages.

What is the quiescent current of this supervisor?

The typical quiescent current is 0.5 µA.

What type of reset output does the NCP301LSN45T1G provide?

It provides an active low, open drain or open collector reset output.

Is the NCP301LSN45T1G RoHS compliant?

Yes, it is RoHS compliant and Pb-Free as verified by the datasheet.

What is the supply voltage range for this device?

The operating voltage range is 0.8 V to 10 V.

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