Drive of main mosfets

MAX9012EUA+ digi-key MAX9012EUA+-ND: typ 20/30 mA short, prop delay 9ns, rise/fall 3 ns, 2.2 EUR (dual)
LMV7219M7, Farnell 1468946: typ 65 mA short, rise/fall time 1.3ns, prop delay typ 7, max 19 ns, EUR 2.96/stuk (1.6 voor 50)
NCX2200, farnell 2164804: typ 68 mA short, 10 ns transition time, ... 800ns prop delay...
584-AD8564ARUZ-R, [mouser http://nl.mouser.com/ProductDetail/Analog-Devices/AD8564ARUZ-REEL/?qs=sGAEpiMZZMuayl%2fEk2kXcXratI4i45FvKIWe%252b%2fBPx88%3d], short current??? in tabel niet meer dan +/- 10 mA, in text 'can deliver up to 40 mA per channel'. Rest wel goed (en quad).

Power Converters