Hello all,
New to the forum. I'm building a 30-32 VDC @ 15A power supply for a recently acquired toy......actually "toy" might be the wrong word for a 25 watt CO2 laser. And, yes, I have protective eyeware!
So far, I have the transformer, bridge rectifier, filter cap, chassis & misc parts & pieces. At full output, the laser uses 30-32 VDC @14 amps. Can I put LM338 regulators in parallel to reach the current needed. Would three be sufficient, or would that be cutting it too close?
I was looking for a switcher, but they are WAY too expensive.
Thank you for your help!
Regards,
Sparky01
New to the forum. I'm building a 30-32 VDC @ 15A power supply for a recently acquired toy......actually "toy" might be the wrong word for a 25 watt CO2 laser. And, yes, I have protective eyeware!
So far, I have the transformer, bridge rectifier, filter cap, chassis & misc parts & pieces. At full output, the laser uses 30-32 VDC @14 amps. Can I put LM338 regulators in parallel to reach the current needed. Would three be sufficient, or would that be cutting it too close?
I was looking for a switcher, but they are WAY too expensive.
Thank you for your help!
Regards,
Sparky01