Other Parts Discussed in Thread: LM74900
hi.
I mailed you with a question about testing the short protection function of the LM74900Q1.
Currently, our system is powered by a direct connection to the vehicle battery.
The load current fluctuates badly in the event of an output short as shown in the figure below (red color).
This causes the voltage at the vehicle battery to also fluctuate wildly. (Yellow)
However, the datasheet shows that the LOAD current gradually decreases after being cut off, as shown in the figure below.
I would like to know if there is a way to handle the LM74900 Dgate front-end to gradually decrease the LOAD current.
Also, I would like to know if there is a separate TEST environment for measuring as shown in the datasheet.
(What is the "on the Fly" means?)