Water ingress through delaminated parts in plastic encapsulated systems
- Posted by Francisco Javier Aparicio Rebollo
- On July 25, 2019
- 0
High-current low dropout regulator encapsulated in a TO-263 package is inspected by scanning acoustic microscopy. Probe frequency and inspection procedure is adapted to system characteristics. In this case the architecture of the system includes features at different depths within a thick package.