Hello.
My customer is currently in using LM5175,now.
I have gotten a question about this product .
So , please help me!
<Question>
Temperature of M4 (FET) in Webench simulation becomes too high . Why?
Is it related to the decrease in efficiency ?
Concern Point
・TI PIC's answer is "Simulation result is a mistake".
※Customer ⇒TI PIC direct hearing
・When the VIN voltage and VOUT voltage is near, efficiency is down.
※We checked "snvu440 User's Guide p6 Figure 4. Efficiency vs Input Voltage"
<Conditions>
<Result>
Could you help us?
Best Regards, Masumi Sekiguchi.