I am analyzing a buck regulator circuit as shown in following figure.
link for datasheet given here: http://aosmd.com/pdfs/datasheet/AOZ1014AI.pdf
I have few queries in schematic:
Q1. In above schematic, IC U16 is getting burned unexpectedly by getting hot. Can someone suggest me the solution? Is there any flaw in design?
Q2.Why two inductors are connected here, because in datasheet and standard buck regulator, there is only one inductor.
Please suggest, how can prevent IC from burning and malfunctioning ? Thanks in advance. :)
PS. "Lamp" signal to EN pin is coming from Microprocessor (5V). & Vin is 12 V DC.