STMicroelectronics 250 W ATX SMPS demonstration board EVL250W-ATX80PL EVL250W-ATX80PL Data Sheet

For further information contact your local STMicroelectronics sales office.

February 2011

Doc ID 010003 Rev 1

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250 W ATX SMPS demonstration board

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Input mains range:

– Vin: 88 ~ 264 Vrms

– Frequency: 45 ~ 66 Hz

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Outputs:

– +12 Vdc ± 2% - 13.5 A

– +5 Vdc ± 2% - 12 A

– +3.3 Vdc ± 2% - 8 A

– +5 Vstby ± 2% - 2 A

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Stand-by consumption: < 0.2 W

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Protections:

– Short-circuit

– Overload

– Ouput overvoltage

– Brownout

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PCB type and size:

– FR4

– Double side CU 70µm

– 148 x 120 mm

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Safety: according to EN60950

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EMI: according to EN55022 - class B

The EVL250W-ATX80PL is a demonstration 
board of a 250 W power supply unit that 
implements an ATX like (multiple output 
configuration) or a server like (single output 
configuration) design.

The EVL250W-ATX80PL has been certified by 
ECOS Consulting committee compliant to the 80 
PLUS

®

 specifications.