DistyParts Icon
NCP1937A2DR2G The ON Semiconductor NCP1937A2DR2G is a Power Factor Correction (PFC) controller IC designed for efficient power supply applications. It operates within a wide voltage range and features Critical Conduction Mode (CRM).
Mfr Part #:

NCP1937A2DR2G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP1937A2DR2G is a Power Factor Correction (PFC) controller IC designed for efficient power supply applications. It operates within a wide voltage range and features Critical Conduction Mode (CRM).
✓ Total Stock: 8,500 pcs
$ Price Range: $0.75

NCP1937A2DR2G Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
8,500 pcs
On Request
8500 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.

NCP1937A2DR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mode
Mounting Type
Operating Temperature
Supplier Device Package
Tape & Reel
Voltage
View Similar Products (0)

NCP1937A2DR2G Description

Short technical summary and product information.

The ON Semiconductor NCP1937A2DR2G is an integrated circuit designed for Power Factor Correction (PFC) and quasi-resonant flyback control, suitable for adapter applications. It operates in Critical Conduction Mode (CRM) to achieve near-unity power factor and high efficiency.

 

Key electrical specifications include a wide supply voltage range of 9V to 30V and a startup current of 20 mA. The device is designed for operation across an industrial temperature range of -40°C to 125°C.

 

Packaged in a 20-SOIC surface mount configuration, the NCP1937A2DR2G is suitable for compact and reliable power supply designs. Its features include integrated overvoltage protection, brown-out detection, and fault input compatibility, minimizing external component count.

NCP1937A2DR2G Quick Information

Product Type: PFC Controller
Canonical Name: NCP1937A2DR2G Power Factor Correction Controller
Subcategory: Power Management (PMIC)

NCP1937A2DR2G Compliance

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

NCP1937A2DR2G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP1937A2DR2G Features

  • Wide 9V to 30V supply voltage range.
  • Critical Conduction Mode (CRM) operation.
  • Operates from -40°C to 125°C.
  • Surface mount 20-SOIC package.
  • RoHS3 compliant status.

NCP1937A2DR2G Applications

  • Used in switch mode power supplies.
  • Ideal for AC-DC adapter front-ends.
  • Suitable for industrial power systems.
  • Applicable for LED lighting drivers.

NCP1937A2DR2G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the NCP1937A2DR2G?

The supply voltage range is 9 V to 30 V.

What is the package type of the NCP1937A2DR2G?

The device is available in a 20-SOIC surface mount package (20-LSOP with 17 leads).

What is the operating temperature range of the NCP1937A2DR2G?

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

What operating mode does the NCP1937A2DR2G use?

It operates in Critical Conduction Mode (CRM).

What is the startup current of the NCP1937A2DR2G?

The startup current is 20 mA.

What is the mounting type for the NCP1937A2DR2G?

Surface mount.

Home

Categories