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STEVAL-ISA017V1
Power Supply for STB based on L6565 (US-110V)

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Features and Description
Reduced EMI filter compliant with EN55022
E16-N89 flyback transformer core, safety compliant EN60950
Low switching losses and high efficiency
Fully protected failure mode
Reduced board size thanks to MD/through-hole approach
Optimized output regulation
Switching and linear DC/DC post regulator
Output voltage: 1.2 V @ 1.75 A, 2.5 V @ 0.7 A, 3.3 V @ 0.5 A, 8 V @ 0.04 A, 12 V @ 0.5 A

Click for larger imageThis evaluation board is a 17 W switch-mode power supply dedicated to set-top box applications. The board accepts US input voltage (88 to 135 Vac) and delivers 6 outputs. The power supply is based on the primary controller L6565, working in quasi resonant mode.
Technical Documentation
Application Note
/User Manual		 Download
Resources
Gerber Files Download (31-October-2007, 79 KB)
Schematics Download (31-October-2007, 51 KB)
Bill of material Download (31-October-2007, 76 KB)
Key Products
STTH108 
SMBYW02-200 
STPS5L40 
STPS5L25B 
STPS340 
L6565 
L5973D 
LD29080DT25 
STD5NK50Z 
TS2431 
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