waouw , Cyparagon , thanks , you know a lot about the driver !
i understood a lot better
but i still have some blurry spots
-i give the driver just a few mA at 6volts , and i get something such as 1Volt 1Amp (=1W,because P=U*I)?
-what if i give it 5Volt at 5Amp , would i get and output like...