SW Phases.md
TODO subject to review:

1. HS Turns on


LS reverse recovery (C_rr discharges)


ringing switch-node

LS self turn on
HS miller effect


2. HS Turns off and LS body diode turns on


Vsw falls from Vi to -1V (LS body diode Vsd)
LS Coss discharged, mosfet releases energy (-3.3913µJ)
LS body diode power ups (C_rr charges)
Vsw is now 1V below ground


3. LS Turns on


Vsw goes from -1V to GND
Current spike in LS drain and HS drain


4. LS Turns off


Vsw GND -> -1V
C_rr charged



AUIRFS/SL4115