Mfr. #:
NCP1937A2DR2G
Description:
Power Factor Correction - PFC COMBO PFC & QUAZI FLYBACK
Lifecycle:
New from this manufacturer.
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NCP1937A2DR2G Information

NCP1937 PFC & QR Flyback Controller
ON Semiconductor NCP1937 PFC & QR Flyback Controller integrates power factor correction (PFC) and quasi−resonant flyback functionality necessary to implement a compact and highly efficient Switched Mode Power Supply for an adapter application. The PFC stage exhibits near−unity power factor while operating in a Critical Conduction Mode (CrM) with a maximum frequency clamp. The circuit incorporates all the features necessary for building a robust and compact PFC stage while minimizing the number of external components. The quasi−resonant current−mode flyback stage features a proprietary valley−lockout circuitry, ensuring stable valley switching. This system works down to the 4th valley and toggles to a frequency foldback mode with a minimum frequency clamp beyond the 4th valley to eliminate audible noise. Skip mode operation allows excellent efficiency in light load conditions while consuming very low standby power consumption.Learn More

Specifications

RoHS: Y
Packaging: Reel
Product Category: Power Factor Correction - PFC
Subcategory: PMIC - Power Management ICs
Product Type: PFC - Power Factor Correction
Manufacturer: ON Semiconductor
Brand: ON Semiconductor
Series: NCP1937
Factory Pack Quantity: 2500

NCP1937A2DR2G Price & Stock

ON Semiconductor NCP1937A2DR2G pricing and available inventory.

SellerSKUStock 1 10 100 1000 10000 Updated
Digi-KeyNCP1937A2DR2G-ND-----6.062020-02-14T18:00:26Z
Mouser863-NCP1937A2DR2G-13.7511.669.336.766.302020-02-18T01:01:20Z
AvnetNCP1937A2DR2G-----5.982020-02-19T03:48:25Z
LTL Group50451925,000-----2020-02-19T03:29:56Z
Florida CircuitNCP1937A2DR2G7,500-----2020-02-12T14:03:08Z
Abacus TechnologiesNCP1937A2DR2G8,131-----2019-12-06T00:07:36Z
C Plus ElectronicsNCP1937A2DR2GContact-----2018-05-06T19:06:36Z
Sierra ICNCP1937A2DR2GContact-----2019-12-16T00:48:56Z

Alternate Names

ON Semiconductor has several brands around the world that may have alternate names for NCP1937A2DR2G due to regional differences or acquisition. NCP1937A2DR2G may also be known as the following names:

  • ON SEMI NCP1937A2DR2G
  • ONS NCP1937A2DR2G
  • ON SEM NCP1937A2DR2G
  • ONSEMICON NCP1937A2DR2G
  • ON SEMICONDUCTO NCP1937A2DR2G
  • ON SEMICONDUCTORS NCP1937A2DR2G
  • OSC NCP1937A2DR2G
  • ONSEMIC NCP1937A2DR2G
  • ONSE NCP1937A2DR2G
  • SCG NCP1937A2DR2G
  • ON SEMICONDU NCP1937A2DR2G
  • ON SEMICONDUCTOR COR NCP1937A2DR2G
  • ONSM NCP1937A2DR2G
  • ON SEMICOND NCP1937A2DR2G
  • ON SEMICO NCP1937A2DR2G
  • ON SEMICONDUCTOR/FAIRCHILD NCP1937A2DR2G
  • MOT/ON SEMI NCP1937A2DR2G
  • ON SEMICONDUCTOR CORPORATION NCP1937A2DR2G
  • ON4 NCP1937A2DR2G
  • ON SEMICONDUCTOR CORP NCP1937A2DR2G
  • Fairchild (ON Semiconductor) NCP1937A2DR2G
  • ON-SEMI SCG NCP1937A2DR2G
  • ON SEMICONDUTOR NCP1937A2DR2G
  • ON/PBF NCP1937A2DR2G
  • ON SEMICONDUCTOR (VA) NCP1937A2DR2G
  • ON Semiconductor Inc. NCP1937A2DR2G
  • onsemiconductor NCP1937A2DR2G