I was wondering what is the best way to position ESD, EMI, and isolation protection chips in a circuit. Is this layout the best way?
Power
| |----------|
| | |
+------------+-| Iso Power|-+------+---------------+
| | | DC-DC | | | |
| | |----------| | | |
| | | | |
|-----------------| +-|----------|-+ |-------| |-------| |--------------|
| | | | | | | | | |
| microcontroller |-----| Isolator |----| EMI |-------| ESD |-----| Terminal / |
| | | | | | | | | LCD, etc. |
|-----------------| |----------| |-------| |-------| |--------------|
