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TLV62568: Issue with buck converter at low temperatures

Part Number: TLV62568


I am testing the TLV62568 buck converter and have encountered an issue with low temperatures. When the temperature drops below 0 degrees, the buck converter stops working. However, when I put my finger on the PCB (front or back), the buck converter starts working again.

Could someone please provide some insights into what might be causing this issue? Is there a way to solve this problem?

Thank you in advance for your help!