Gate Driver ICs Forum Discussions

[Bandarikarthik]

Hai

     i am developing a 3.3Kw PFC unit, in that i am using the 2EDN8524F as a gate dreiver for to drive 2 mosfets( in parallel-IPP60R080P7 or IPW60R037P7) but in our testing surpricingly mosfets are safe but this driver IC is failing after 3hrs.

what will be the problem.

for your refference i am attaching the drive part. for this concept we have considered the app note 

[Meghana]

Hello Karthik,

Can you please elaborate a bit more? When you say the driver is failing, what is the exact observation? Which part of the IC is failing? Is it Primary or secondary side? 

Also please share us the measurements of INx and OUTx pins if you have a working board.

Regards

Meghana

[Meghana]

Hello @Bandarikarthik ,

Can you please update us on our previous query.

Regards

Meghana