[SI-LIST] Re: inrush current

  • From: Kevin Rhoads <kevin.g.rhoads@xxxxxxxxxxxxx>
  • To: sunil_bharadwaz@xxxxxxxxx
  • Date: Tue, 05 Mar 2013 10:24:16 -0500

One bipolar, two diodes and a resistor and you have a fast acting
current limiting circuit -- would that do for a fix?


On 3/5/2013 9:57 AM, sunil bharadwaz wrote:
> Hi All ,
> We are facing in rush current  issues in one of our boards .
> The board is rated for about 500 mA .However , it draws
> about 1200 mA for short duration of 40 to 50 usec.
> 
> Adding a Load switch at the Power Source input is not 
> 
> helping much (not as much as required ) .
> 
> 
> Any thoughts or suggestions are welcome on this issue.
> 
> Thanks much in Advance !!
> 
> Regards
> Sunil.
> 
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