Difference between LM2586T and LM2576T

diy didi · 16th January 2012, 10:44 AM

Can anyone tell me what the difference between these two switching regulator IC's are??
Thanx.

RJM1 · 11:38 AM

The LM2576 has a fixed 52 KHZ switching frequency and the LM2586 can be run from 100 to 200KHZ allowing smaller inductors.

16th January 2012, 10:44 AM	#1
diy didi diyAudio Member Join Date: Sep 2009 Location: Pretoria	Difference between LM2586T and LM2576T Can anyone tell me what the difference between these two switching regulator IC's are?? Thanx.

16th January 2012, 11:36 AM	#2
RJM1 diyAudio Member Join Date: Jan 2010 Location: Titusville, Fl.	The LM2576 has a fixed 52 KHZ switching frequency and the LM2586 can be run from 100 to 200KHZ allowing smaller inductors. Last edited by RJM1; 16th January 2012 at 11:38 AM.

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