L4981B
RoHS 
RoHS compliant
RoHS compliantPackage 20-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / PMIC - PFC (Power Factor Correction)
Description
Tube L4981 e3 SINGLE power factor correction device 14.5V~19.5V 80kHz 100muA 2.68mm
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Buying Options
Total Price: USD $5.91
Unit Price: USD $5.9071
≥1 USD $5.9071
≥10 USD $4.8469
≥100 USD $4.6949
≥500 USD $4.54385
≥1000 USD $4.3928
Inventory: 1596
Minimum: 1
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Technical Details
Physical
Mount Through Hole
Mounting Type Through Hole
Package / Case 20-DIP (0.300, 7.62mm)
Number of Pins 20
Weight 2.259996g
Technical
Operating Temperature -40°C~125°C
Packaging Tube
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BCDMOS
Voltage - Supply 14.5V~19.5V
Terminal Position DUAL
Number of Functions 1
Terminal Pitch 2.54mm
Frequency 80kHz
Base Part Number L4981
Pin Count 20
Number of Outputs 1
Output Voltage 7.5V
Input Voltage-Nom 18V
Analog IC - Other Type POWER FACTOR CONTROLLER
Operating Supply Current 12mA
Power Dissipation 1W
Output Current 1.5A
Max Supply Current 16mA
Frequency - Switching 100kHz
Control Technique PULSE WIDTH MODULATION
Nominal Input Voltage 19.5V
Switcher Configuration SINGLE
Mode Average Current
Current - Startup 100μA
Dimensions
Height 2.68mm
Length 25.4mm
Width 7.1mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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