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NCP302HSN45T1G The ON Semiconductor NCP302HSN45T1G is a voltage detector IC designed for microprocessor reset control. It features a 4.5V threshold and an active high reset output.
Mfr Part #:

NCP302HSN45T1G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP302HSN45T1G is a voltage detector IC designed for microprocessor reset control. It features a 4.5V threshold and an active high reset output.
✓ Total Stock: 97,500 pcs
$ Price Range: $0.75

NCP302HSN45T1G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
64,500 pcs
On Request
64500 pcs On Request 1 On Request On Request 20+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
33,000 pcs
On Request
33000 pcs On Request 1 On Request On Request 18+ 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.

NCP302HSN45T1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Output Current
Quiescent Current
Reset
Reset Timeout
Supplier Device Package
Supplier Package
Type
Voltage
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NCP302HSN45T1G Description

Short technical summary and product information.

The ON Semiconductor NCP302HSN45T1G is a second-generation, ultra-low current voltage detector with a programmable time delay generator. 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 and an externally programmable time delay generator, preventing erratic system reset operations. The NCP302 series offers complementary or open-drain outputs and active low or active high reset options. The NCP302HSN45T1G specifically has an active high reset.

 

Key electrical specifications include a wide operating voltage range of 0.8 V to 10 V, a quiescent current of 0.5 µA typical, and an undervoltage threshold accuracy of 2.0%. The output current is rated up to 70 mA.

 

The NCP302HSN45T1G is available in a 5-TSOP package, suitable for surface mounting. It operates over a temperature range of -40°C to 125°C (TA). This series is Pb-Free and RoHS Compliant.

NCP302HSN45T1G Quick Information

Product Type: Voltage Detector
Series: NCP302
Canonical Name: NCP302HSN45T1G Voltage Detector
Subcategory: Supervisors

NCP302HSN45T1G Compliance

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

NCP302HSN45T1G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP302HSN45T1G Features

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

NCP302HSN45T1G Applications

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

NCP302HSN45T1G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the NCP302HSN45T1G?

The operating voltage range is 0.8 V to 10 V.

What is the typical quiescent current of the NCP302HSN45T1G?

The typical quiescent current is 0.5 µA.

What is the reset threshold voltage for the NCP302HSN45T1G?

The reset threshold voltage is 4.5V.

What is the operating temperature range for this voltage detector?

The operating temperature range is -40°C to 125°C (TA).

What type of reset does the NCP302HSN45T1G provide?

It provides an active high reset.

What package is the NCP302HSN45T1G supplied in?

It is supplied in a SOT-23-5 Thin, TSOT-23-5 package.

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