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IRS2980S Datasheet(PDF) 2 Page - International Rectifier

Part # IRS2980S
Description  High-Voltage Buck Control ICs for Constant LED Current Regulation
PDF  2 Pages
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Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier

IRS2980S Datasheet(HTML) 2 Page - International Rectifier

  IRS2980S Datasheet HTML 1Page - International Rectifier IRS2980S Datasheet HTML 2Page - International Rectifier  
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High-Voltage Buck Control ICs for Constant LED Current Regulation
IRPLLED7DemoBoard
PartNumber
Package
Voltage
LoadCurrent
Regulation
Startup
Current
Frequency
IRS2980S
SO-8
450V
+/-5%
<250 µA
<150 kHz
IRS25401S
SO-8
200V
+/-5%
<500 µA
<500 kHz
IRS25411S
SO-8
600V
+/-5%
<500 µA
<500 kHz
310
320
330
340
350
360
370
380
390
Input Voltage
LED Current (mA)
Specifications
•InputVoltage70Vto250V(AC)
•OutputVoltage0Vto50V(DC)
•RegulatedOutputCurrent:350mA
•PowerFactor>0.9
•Lowcomponentcount
•Dimmable0to100%
•Non-isolatedBuckregulator
LEDrivIR™
IRS2980
EMI Filter
Line
Rectifier
IC and Switches
LEDs
IC
LEDCurrentvsInputVoltage
FormoreinformationinNorthAmericacall+13102527105,inEuropecall+496102884311,orvisitusatwww.irf.com
11349A_FS



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