Looking for buck converter similar to 090482 but usable with neg common ground

[Chapman Flack August 16, 2020 at 5:26 pm Post count: 0]

#43729 Reply |

I bought a buck converter, model 090482 (says YH11059B on PCB), this one:

It is everything I wanted, but for one problem: it has IN +/− and OUT +/−, and the current-sensing shunt for CC mode in between OUT− and IN−. So CC mode does not work if the input and output share a common negative ground (as in my application), as the current does not pass through the shunt and is not measured.

Is there a similar buck product in the lineup (~ 30 VDC in, adjustable CV and CC out, max around 5 amps, no fancy display needed) but where the current is sensed in the + path so it will work with a common − ?

[DrokKeymaster August 17, 2020 at 6:26 am Post count: 2971]

#43774 Reply |

Hello Chapman Flack,

We are sorry so far there are no similare items can meet the requirement of  common ground.

Best regards,

DROK

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