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STEVAL-ISA011V1
Viper12A Low Power Ac/Dc Adapter
(suitable for STEVAL-ILL002V1)

 Features and Description  Technical Documentation  Resources
 Key Products  Related Information
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Features and Description
Minimum AC input voltage = 88 VRMS
Maximum AC input voltage = 265 VRMS
Max Output power = 4.1W
Output Voltage = 4.5V
Max output current = 900mA
Efficiency (at full Load and 230VAC) = 70%
Efficiency (at full Load and 115VAC) = 70%

Click for larger imageThis evaluation board is a low power (4.1 W output), general purpose adapter. The design is based on the VIPer12A monolithic device which, in the same package, integrates the high voltage power switch and the basic control function needed for a current mode flyback converter.
The board can handle a wide range AC input voltage, from 88 Vac to 265 Vac, with one output voltage of 4.5 V delivering a maximum output current of 900 mA.
The main applications for this board are auxiliary power supplies and wall-plug adapters.

Technical Documentation
Application Note
/User Manual
Download
Resources
Gerber Files Download (31-October-2007, 36 KB)
Schematics Download (31-October-2007, 28 KB)
Bill of material Download (31-October-2007, 29 KB)
Key Products
STTH1R06 
STPS340U 
VIPER12A 
TL1431 
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Purchase STEVAL-ISA011V1