Hi,
I use a LM5067 for over current protection. According to datasheet, the calculation of current limit is 50mV / sense resistor.
I have a 100mohm resistor as a sens res. I expect the current limit is 50mV / 100mohm = 0.5A. But, the current limit occurs much earlier.
My operating voltage: -15V
.
These are Vgate, Vout, and Vin, respectively. And I checked my sense res. It is 150mohm. The schematic does not matter.
Hi Gokhan yildirim,
Thank you.
To debug, can you provide test waveform like below in a single scope shot (along with input current).
What is the load (output capacitance + any other load?) ?
Best Reagrds,
Rakesh
