Hi experts,
My customer use TPS613222A to power a fan . 3.3V-4V input , 5V 200mA output. but the starting currrent of the fan is a bit high as below picture show. please kindly suggest if there is a risk? how to avoid potential issue?
Also, they used a 1N5819 diode between SW and out following suggestion from datasheet. they found if under no load condition, the temperature of 1N5819 raise sharply. please help to advise what may cause this issue? thanks.