cancel
Showing results for 
Search instead for 
Did you mean: 

L9823 - Output not working when connected to Fan ( Random behavior)

Harirajan
Visitor

Hello team,

I'm using this L9823 for driving a 24v, 0.24A DC motor, but sometimes when i try to turn on the Fan it is not working and after some 3rd attempt it is turning on. The output is capable of driving upto 2A right. I monitored the current and during the turn on time i get a current spike of 1.3A for 80us. Does the cureent spike making the output to turn off? I also observe the same spike during the fan working condition also , but the duration of  spike is less. Can anyone give a solution.

 

 

0 REPLIES 0