ABLIC Inc. IC REG CTRLR BUCK SOT23-5 S-8520B32MC-ARRT2G

The S-8355M20MC-MCFT2U is a product that likely falls under the category of electronic components or equipment, however, specific details regarding its function, features, and manufacturer cannot be determined as it does not match any known industry-standard part numbers. It's possible that this could be a custom or proprietary component, or an older or discontinued model for which information may no longer be available. Additional research or inquiry with the source of the product code would be necessary to obtain more detailed information.