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NCP1937B3DR2G

onsemi Active
Power Factor Correction - PFC COMBO PFC & QUAZI FLYBACK CNTRL
Technical Specifications
Mode Critical Conduction (CRM)
Frequency - Switching -
Current - Startup 20 mA
Voltage - Supply 9V ~ 30V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 20-LSOP (0.154", 3.90mm Width), 17 Leads
Supplier Device Package 20-SOIC
📦 Product Attributes
Packaging Reel
Standard Pack Qty 2500
🔁 Alternate / Replacement Parts
Alternate Packaging
Suggested Replacement
5,266
Units In Stock
📦 Reel
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  • Global shipping
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🔑 Key Specifications
Category Power Factor Correction - PFC
RoHS RoHS Compliant
Lifecycle Not Recommended for New Designs
Lead Time 182 Days (from factory)
📄 Documentation
Datasheet not available
🌐 Compliance & Export
Country / Standard Code
CNHTS 8542319090
CAHTS 8542390000
USHTS 8542390090
JPHTS 854239099
TARIC 8542399000
MXHTS 8542399901
ECCN EAR99
Product Overview

onsemi's NCP1937B3DR2G is a widely used power factor correction - pfc in electronic designs. Notable characteristics of this part include a mode of Critical Conduction (CRM), a frequency, switching of -, a current, startup of 20 mA, a voltage, supply of 9V ~ 30V and a operating temperature of -40°C ~ 125°C. This part has a typical lead time of 182 Days from factory. Simplytronix carries NCP1937B3DR2G in stock, backed by a genuine parts guarantee and quick dispatch.

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