Hi experts
For LMR54406, we notice that Isc is quite high, 1.1A typ. If we use this device in 12V to 5V application, with 15uH inductor, LMR54406 will still works at 1A load and no OCP. And it will overheat and shutdown with OTP finally.
It brings troubles to customers since it may bring thermal damage to the materials around this device.
I'm suggesting to decrease the inductance to 6.8uH or even 4.7uH, with larger Cap to guarantee the Vout ripple. It may work since the IL ripple is larger and it will trigger OCP at maybe 0.8A. Do you agree with this? Or do you have any insights? Thanks!