NCP1937A3DR2G
NCP1937A3DR2G
Mfr. #:
NCP1937A3DR2G
Manufacturer:
ON Semiconductor
Description:
Power Factor Correction - PFC COMBO PFC & QUAZI FLYBACK
Lifecycle:
New from this manufacturer.
Datasheet:
NCP1937A3DR2G Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
More Information:
NCP1937A3DR2G more Information
Specifications
Product Attribute
Attribute Value
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
Tags
NCP1937A, NCP1937, NCP19, NCP1, NCP
NCP1937A3DR2G Comment
  • US

    Daniel Taylor 2020-02-06

    In the past, we often met some unreliable companies, which caused us a lot of losses. Since we cooperated with OMO, we haven't changed our suppliers.

  • US

    Barbara Williams 2020-01-25

    This is my first time to buy components here, I am very satisfied with the whole process.

  • US

    Patricia Smith 2020-01-15

    I can buy 100% real quality products in OMO every time, and now I am preparing to place a new order for them.

  • US

    William Watson 2020-01-07

    Their reply was very quick, and they have been following up the project from beginning to end, which made me feel at ease.

  • US

    Maria Robinson 2020-01-01

    OMO provide the parts are professional authentic, quality service let me unlimited repurchase.

  • EE

    Dorothy Davies 2019-12-28

    I have a repair store, and sometimes we really need some discontinued to repair customer's old machine. This is really a big trouble for us .after I found OMO's web, they help me to resolve this problem. Not even this, sometimes we just need each part no. 1 or 2 pcs,and they can also help to sell .

  • RU

    E**x 2019-06-08

    Not earned in conjunction with the fn 1.1 pr2

  • US

    D***h 2019-05-11

    Nicely labeled

  • UA

    I***o 2019-04-08

    Ok

  • ES

    M***z 2019-02-15

    All right. Packaging is bad, some sideburns have arrived folded

More 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
Other distributor's price
Part # Mfg. Description Stock Price
NCP1937A3DR2GDISTI #863-NCP1937A3DR2G
ON SemiconductorPower Factor Correction - PFC COMBO PFC & QUAZI FLYBACKRoHS:Compliant0
  • 2500 $0.8110
  • 5000 $0.7810
  • 10000 $0.7500
NCP1937A3DR2G
ON SemiconductorPower Factor ControllerRoHS:Compliant550
  • 1000 $0.8800
  • 500 $0.9300
  • 100 $0.9700
  • 25 $1.0100
  • 1 $1.0900
NCP1937A3DR2GDISTI #NCP1937A3DR2G
ON SemiconductorPower Factor Correction CONTRLR 20mA 131KHz 20-Pin SOIC T/R - Tape and Reel (Alt: NCP1937A3DR2G)RoHS:CompliantMin Qty:2500Container:ReelAmericas - 0
  • 25000 $0.7399
  • 15000 $0.7589
  • 10000 $0.7689
  • 5000 $0.7789
  • 2500 $0.7839
NCP1937A3DR2GDISTI #NCP1937A3DR2G-ND
ON SemiconductorIC CTLR PFC/FLYBACKRoHS:CompliantMin Qty:2500Container:Tape & Reel (TR)Temporarily Out of Stock
  • 2500 $0.8100
NCP1937A3DR2GDISTI #NCP1937A3DR2G
ON SemiconductorPower Factor Correction CONTRLR 20mA 131KHz 20-Pin SOIC T/R - Bulk (Alt: NCP1937A3DR2G)Min Qty:374Container:BulkAmericas - 0
  • 3740 $0.8269
  • 1870 $0.8479
  • 1122 $0.8579
  • 748 $0.8699
  • 374 $0.8749
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Available
On Order:
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