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NCP1937B1DR2G
ON SemiconductorRoHS 
RoHS compliant
RoHS compliantPackage 20-LSOP (0.154, 3.90mm Width), 17 Leads
Category PMIC - PFC (Power Factor Correction) / PMIC - PFC (Power Factor Correction)
Description
Tape & Reel (TR) ACTIVE (Last Updated: 3days ago) e3 Lead Free power factor correction device 9V~30V 250kHz 20mA 1.5mm
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Inventory: 7792
Minimum: 1
Total Price: USD $1.18
Unit Price: USD $1.17978
≥1 USD $1.17978
≥10 USD $1.113
≥100 USD $1.05
≥500 USD $0.99057
≥1000 USD $0.9345
≥3000 USD $0.8816
Technical Details
Supply Chain
Factory Lead Time 17 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-LSOP (0.154, 3.90mm Width), 17 Leads
Number of Pins 17
Weight 800.987426mg
Technical
Operating Temperature -40°C~125°C
Packaging Tape & Reel (TR)
Published 2011
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 17
ECCN Code EAR99
Terminal Finish Tin (Sn)
Subcategory Switching Regulator or Controllers
Max Power Dissipation 620mW
Voltage - Supply 9V~30V
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 1
Supply Voltage 12V
Pin Count 17
Number of Outputs 1
Input Voltage-Nom 12V
Analog IC - Other Type POWER FACTOR CONTROLLER
Max Supply Current 5.2mA
Input Voltage (Min) 9V
Topology Flyback
Input Voltage (Max) 30V
Halogen Free Halogen Free
Control Technique RESONANT CONTROL
Mode Critical Conduction (CRM)
Switching Frequency 250kHz
Current - Startup 20mA
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Dimensions
Height 1.5mm
Length 9.9mm
Width 3.9mm
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