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STEVAL-ILL006V1
VIPer22A Off line, constant current driver for high intensity LEDs

 Features and Description  Technical Documentation  Resources
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Features and Description
Drives from 2 to 8 LEDs
Constant current output: 350 mA, 700 mA 1.05 A (selectable)
Input voltage range: 90 to 264 VAC 50/60 Hz
Compliant with EN55022 class B for EMI

Click for larger imageThis board represents a low cost, high efficiency, high brightness multiple LED driver based on the integrated off-line switching regulator VIPer22A.
The board is an off-line, constant current power supply capable of driving from 1 to 4 LEDs in series operating from universal mains input. The output current can be selected for compatibility with1 W, 3 W and 5 W LEDs with a total output power of up to 10 W.
Technical Documentation
Application Note
/User Manual		 Download
Resources
Gerber Files Download (31-October-2007, 29 KB)
Schematics Download (31-October-2007, 29 KB)
Bill of material Download (31-October-2007, 15 KB)
Key Products
STTH102 
STTH152 
PKC-136 
VIPER22ADIP 
TSM103ID 
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