AN1889 Datasheet, PDF (25/33 Pages) STMicroelectronics – The need to choose a high value of the fly-back voltage

AN1889
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Experimental results
Experimental results
Theoretical assumptions made so far have been validated with the realization of a demo
board, whose schematic has been reported in Figure 11. A complete characterization of this
board has been carried out and the most meaningful waveforms at full load condition are
below reported.
Figure 12. Steady state
Figure 13. Turn-on behavior
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