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NCP1031DR2G The ON Semiconductor NCP1031DR2G is a switching voltage regulator designed for offline switch applications. It features a 12V output voltage and 1A output current.
Mfr Part #:

NCP1031DR2G

Available from 5 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP1031DR2G is a switching voltage regulator designed for offline switch applications. It features a 12V output voltage and 1A output current.
✓ Total Stock: 17,651 pcs
$ Price Range: $0.75

NCP1031DR2G Available from 5 distributors

✓ Authorised
✓ Non-Authorised
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.

NCP1031DR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Duty Cycle
Fault Protection
Frequency
Internal Switch(s)
Mounting Style
Mounting Type
Operating Temperature
Output Current
Output Isolation
Output Voltage
Power (Watts)
Power Dissipation
Supplier Device Package
Topology
Voltage
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NCP1031DR2G Description

Short technical summary and product information.

The ON Semiconductor NCP1031DR2G is a switching voltage regulator belonging to the AC DC Converters, Offline Switches category. It is designed to operate with an input voltage range of 7.6V to 16V, providing a stable output voltage of 12V and a maximum output current of 1A. The device supports multiple topologies including Boost, Flyback, and Forward configurations.

 

This integrated circuit features an internal switch and offers control features such as frequency control. It operates at switching frequencies up to 1MHz and has a duty cycle of 75%. Fault protection is provided through current limiting and over-temperature mechanisms. The operating temperature range is -40°C to 150°C (TJ).

 

The NCP1031DR2G is supplied in an 8-SOIC package with surface mount mounting type. The standard package quantity is 2500 units on a reel. It is compliant with RoHS3 standards and has an MSL rating of 1.

NCP1031DR2G Quick Information

Product Type: Switching Voltage Regulator
Series: Ncp1031
Canonical Name: NCP1031DR2G Switching Voltage Regulator
Subcategory: Switching Voltage Regulators

NCP1031DR2G Compliance

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

NCP1031DR2G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP1031DR2G Features

  • Provides 12V output voltage.
  • Delivers up to 1A output current.
  • Operates from 7.6V to 16V input.
  • Supports Boost, Flyback, and Forward topologies.
  • Surface mount 8-SOIC package.

NCP1031DR2G Applications

  • Used in offline AC-DC power supplies
  • Suitable for flyback converter designs
  • Ideal for boost converter applications
  • Used in forward converter topologies
  • Suitable for bias regulator circuits

NCP1031DR2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the NCP1031DR2G?

12 V.

What is the package type?

SOIC-8.

What is the operating temperature range?

-40°C to 150°C.

What is the input voltage range?

8 V to 200 V (manufacturer page).

What topologies does the NCP1031DR2G support?

Boost, Flyback, Forward.

What is the switching frequency?

Up to 1 MHz.

What is the output current capability?

1 A.

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