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DCA1000EVM: over current

Part Number: DCA1000EVM

Dear

I purchased 2pcs of DCA1000EVM from MOUSER on Jan 2020.

When I know below problem about 1pcs, I tried to exchange this to Mouser.

But Mouser told me I have to solve this problem to you.

1pcs has a problem and other thing has worked normally.

Normal product / ectric current : 0.3A

                            There were no heating.

Defective product / electric current : 3A

                               There is heating on particular chip of DCA1000

So defective product couldn't be operated since I got this product.

below picture are test and box lot no 

Plz help me to solve.

unisol79@naver.com