I want to Know what is the operating voltage class for TLP250 Mosfet Gate drive working as high side mos drive
i.e,
What is the maximum value of XX Volts in Image attached.
VB:
Vb is connected to Pin8
Pin8 = VCC (at least this is what the datasheet tells)
Then go to the datasheet and find out VCC specification. (It´s not that difficult.)
V_XX:
is not connected to TLP250.
Therefore it does not relate to TLP250.
V_XX is connected to Q1.
--> go to the Q1 datasheet and find out.
because the are completely different things. Impossible to compare with.
MOC is an isolating device between input and output.
IR2110 is not isolating.
* it has two outputs. One low side, one high side.
* low side running near 0V
* high side running near bridge output voltage. (And that´s the point. Power side voltage V_XX is connected to the driver via bridge_output. Therefore it needs to be specified for V_XX)
IR2110 is not isolating.
* it has two outputs. One low side, one high side.
* low side running near 0V
* high side running near bridge output voltage. (And that´s the point. Power side voltage V_XX is connected to the driver via bridge_output. Therefore it needs to be specified for V_XX)