Dear teams:
I just use lt8708 for double battery applications, Now i just test And find some problem as following:
1. In input i just use a 10A 48V power supply(PS)
2. In Output, a Electronic load for test the LT8708's efficient
3. Setting the IMON_OP current is 1.6A ,simulate the battery Charge current
As following is observed state for LT8708
1. When the Electronic load's current is "0-1.6A", the PCB output stable voltage 54.7V
2. if verify the current to 1.7A or above ,the LT87 entry over current protect ,And VOUT side have no voltage
3, if I verfify the current From 1.7A to 0.1A or lower current, The Lt8708 Ouput side can't recover to 54.7V,
4. I use oscilloscope probe check signal, I find SS Pin Voltage just about 180mV, Can't soft startup again
I wan't know How to Implement overcurrent recovery , For battery supply system, It's very important!
Can anyone answer me ,expect !!!!!