James Nick Sears wrote:
> Hello all,
>
> I am working on a regulator based upon the Maxim MAX5061.  A couple  
> of things are unclear to me in the datasheet:
>
> In the schematic on p13 of the datasheet (http://datasheets.maxim- 
> ic.com/en/ds/MAX5060-MAX5061.pdf) there is a resistor R13 in series  
> with the power input to the controller.  I don't see any reference to  
> this resistor anywhere else in the datasheet and am not clear as to  
> what value it should be.
>
> In addition, I'm not completely clear on the loop compensation  
> (p26-27).  Is it acceptable to put the zero at say 1kHz and the pole  
> at 10kHz, resulting in capacitors C_cf ~= 127nF and C_cff ~= 12.7 nF  
> (with R_cf = 1250), or am I misunderstanding something?
>
> Any insight would be a big help.
>
> Thanks,
> Nick
>   
I'd think about Linear Tech or National instead of Maxim.

Maxim makes their devices of Unobtanium. You can get samples easily but 
NO commercial
quantities in less than 18 weeks.

Good Luck.

--Bob
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