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| MIC4680_08 Datasheet, PDF (7/15 Pages) Micrel Semiconductor – 1A 200kHz SuperSwitcher Buck Regulator | |||
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Micrel, Inc.
MIC4680
Bode Plots
The following bode plots show that the MIC4680 is stable over all conditions using a 68µF inductor (L) and a 220µF
output capacitor (COUT). To assure stability, it is a good practice to maintain a phase margin of greater than 35°.
March 2008
7
M9999-032808
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