Hi PI Experts,
May i ask on how to know if a certain device like LNK302GN-TL have die change or PCN?
Hope to hear from you, thanks!
Regarding the changes for the LNK302, you may check the website and see the latest datasheet uploaded. On page 17, there is a summary of the revisions made and when it was introduced. You may refer to this link: https://ac-dc.power.com/sites/default/files/product_document/data_sheet/linkswitch-tn_family_datasheet.pdf )
Also, you may want to consider using a newer version of the product, the LinkSwitch-TN2. Here is a datasheet for your reference as well: https://ac-dc.power.com/sites/default/files/product_document/data_sheet/linkswitch-tn2_family_datasheet.pdf