I am wanting to build a 120vac to 4vdc 13 amp power supply to drive a Luminus Phlatlight CST-90 led. I am using it in my Mitsubishi HC1500 dlp projector to replace the UHP lamp. I am currently using a 5vdc 5amp power supply that drops to 4.41vdc 8.5amps when connected directly to the led. It needs to be able to fit in an area 100mmx50mmx35mm. This led can handle 13.5 amps @ 3.9vdc to produce 3300 lumens. Can you guys help me build this?
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