The LT8645S on the newly made board draws a significant current, approximately 2.5A, with no load applied and its SYNC pin left floating. I find this highly abnormal. Could you please advise on what might be the possible reasons for this?
LT8645S
Recommended for New Designs
The LT8645S/LT8646S synchronous step-down regulator features second generation Silent Switcher architecture designed to minimize EMI emissions while delivering...
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LT8645S on Analog.com
The LT8645S on the newly made board draws a significant current, approximately 2.5A, with no load applied and its SYNC pin left floating. I find this highly abnormal. Could you please advise on what might be the possible reasons for this?