Non Isolated Buck Converter Vin_min=48V and Dual Output Vout=+/-12V

Hello folks!

I am wondering if someone can give a comercial part of a buck converter with the next features:

Vin_min = 48V.
Vout= +/-12V

I found some isolated power converters from Traco Power. But i need a NON isolated Sw Regulator. And I am not able to find anything which fits with that...

Thanks in advance.

You can use the isolated supply and connect it like a non isolated.
What power level? +/-12V at what current?

In fact, depending on the converter of course, an isolated converter with the input and output grounds tied together to emulate a non-isolated converter can have better noise performance than a true non-isolated component, because common mode noise voltages can build up across the isolation barrier rather than become noise currents when there is a forced conduction loop.

BTW - output currents? Total input voltage range? Size limits?

ak