Hi Guys,
I am looking for a DC / DC stepup converter from 12V to 28V. The output current is max. 5A
Does anyone have a suggestion?
Hi Guys,
I am looking for a DC / DC stepup converter from 12V to 28V. The output current is max. 5A
Does anyone have a suggestion?
Display MoreHi,
I use this one, works fine.
73 de Robert
Hi Robert,
thanks for info.
73 de Frank
Hi Guys,
I am looking for a DC / DC stepup converter from 12V to 28V. The output current is max. 5A
Does anyone have a suggestion?
Hello, See attachement. This is what I used in my portable Station. With the DC regulation you are able to tune the output power to be below the beacon signal or to attach to different antenna gains for portable use.
Hi Remco,
thanks.
73 de Frank
I bought two of these (2.30 U$ each incl. shipping).
I bought 2 of these like Remco, and on each of them without load, (only 14.1V input) 1 off the 2 elco's on the output were blown, which results in a 5cm hole in the plastic case cover. How could that happen? The same elco on each board. Gonna try to find out what the problem is first. It was for driving the amplifier in my PE1CMO box.
73's Jerry
OK, strange, I have good results with these converters. Measured the output voltage 'unloaded' first (check!) , connected my amplifier (check!), it worked (and still works!) flawlessly and could discard my seperate 28V power supply.
OK, strange, I have good results with these converters. Measured the output voltage 'unloaded' first (check!) , connected my amplifier (check!), it worked (and still works!) flawlessly and could discard my seperate 28V power supply.
Ok Remco, the output-elco's on mine are rated 35V 1nF, also on yours?
Maybe i just have 2 bad ones,hi.
Heiner, tnx for info, but i do it this way for easy use on 12v when using /p, and i need only 3A on 28v; 24V is a little too less.
73's Jerry