Hi Howard,
thanks for reaching out! Im on gate drivers apps team and will help out.
Driver peak current does not determine gate driver power dissipation. (2.8A is the instantaneous peak current for only 100ns.)
Gate drive power dissipation calculation…
Calum,
LM5101B is the highest voltage device we have now that supports the requested voltage range. The other, more integrated parts, cap out around 60V.
http://www.ti.com/product/LM5101B
Part Number: UCC27301A
Tool/software:
Attached below is the .zip file for the PSpice project that contains a few different schematics that allow for testing the driver and its characteristics with respect to operating conditions set forth by the desired…