Question
When doing layout, how do I treat the GND-EP (pin 25) and SW-EP (pin 26)?
Answer
The GND exposed pad should be connected to the ground plane to reduce thermal
resistance.
Add several vias on the GND-EP to connect it to the internal ground plane.
The SW exposed pad should be connected to the SW pins of ADP2386 by using short
wide traces or copper SW plane.