This is ideal but expensive: http://www.vicorpower.com/cms/pr... also I don't know who stocks them. (A few dozens eventually)
Vout 5V @ 20A
Vin 36 "“ 75 Vdc (Preferred, may also use the 24V nominal input 18V-36V or 56V)
Note: 100Â°C baseplate operation. It will not run this hot but the inside of the box can be expected to reach 80Â°C in hot days as the box sits in the sun. In other words, no derating at higher temp.
Can use a full brick or 1/4 brick at this stage.
Have looked at Cosel, TDK-Lambda, Meanwell and several others but can't make up my mind.
Does anyone use this kind of supply? Any recommendations? The "brick" style seems available for several vendors and seem to be pin compatible.
Tomorrow I'll contact some local distributors but they WILL get me crancky as no one keep anything in stock here, they want a MOQ and Santa will deliver them next year!! :evil: We seem to have useless distributors in Oz.