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TPS16630-32EVM: TPS16630RGET failing frequently, not working with LISN for EMC

Salman Mahmood
Prodigy 10 points
Part Number: TPS16630-32EVM

Tool/software:

Hi,

I am using TPS16630RGET  in an industrial automation application. The device operates at a nominal input of 24V with max possible input of 60V which is within the specs outlined in the TPS16630RGET datasheet.

During conducted emissions/immunity tests, surge and burst tests, when the input is connected via the LISN, the TPS16630RGET seems to go into a failure mode. I am not sure exactly why this is happening. Please help me out.