Please remove LDO circuit and debug LTC3649 circuit first.
LTC3649 how do i control the current overshoot when using current limit featuresame problem with LTM8064
I have a single 100 nF cap from the ITH pin to GND. Normally I just start with that value, test the loop, and adjust. But when I tested, the transient response and gain/phase plots looked so good that I didn't change it. The Vout of this circuit…
Bench verification shows the load current is limited at 1.1A under overload condition and ~1.5A with shorted output.