I have attached the basic connection diagram for ir2111 gate driver ic from the datasheet...i read the app note and still cannot understand the use of Vs pin...i know that the MOSFET on top has its source floating when it is off and since gate voltage is always referenced to the voltage at the sourc…

IR2111 gate half bridge gate driver

sreedevk January 19, 2014, 3:54am 3

Can you expain what bootstarp supply is?? I gooogled a bit but couldn't understand much.

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