TPS7A33: barrier metal

Tool/software:

Hi all,

Is this product coated with barrier metal like a below?

Barrier Metal | Semiconductor Glossary | Semiconductor/MEMS/Display WEBEXHIBITION Product and Service Matching Service SEMI-NET

We are conducting an open inspection to examine the use of the product.

We are checking if there is a metal film (barrier metal) that prevents the device from deteriorating in terms of long-term reliability.

If you have any information, please share it with us.

Best Regards,

Ryusuke