[KwartzLab] DC-DC Converters

[Bob DeGregory]

Thanks Karl,

But it looks like EMCO is great for step-up. I perused about a dozen+ of
their lines but I can't find anything they offer for step-down. Everything
seems to be HVDC output. Maybe that's why they call themselves EMCO High
Voltage <snort>

So I'm still lookin'

On Thu, Sep 20, 2012 at 11:09 AM, Karl Williams <karlw at thinkbotics.com>wrote:

> I've used products from Emco for high voltage applications and the modules
> are reliable: http://www.emcohighvoltage.com/
>
> > I'm fixin' to use Li-ion tool batteries to drive a variety of loads so I
> > need DC-DC conversion with variety of load characteristics and output
> > voltages (obviously not all at once from single device).
> >
> > This one on Amazon looks interesting:
> >
> http://www.amazon.com/Voltage-Step-Converter-Module-Waterproof/dp/B008IWEF1C/ref=sr_1_6?s=electronics&ie=UTF8&qid=1348150933&sr=1-6&keywords=dc+dc+converter+12v+5v+20a
> >
> > Any experience with unit referenced above?
> >
> > Any alternative recommendations for similar device?
> >   I like input voltages that range from say 9VDC up to as high as 40VDC
> >   I like local or at least North American availabilty not drop ship from
> > China
> >   I need 12VDC and 5VDC output probably up to about 3A
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> >
>
>
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