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LTpowerCAD not working today

Flyback

Well-Known Member
Hi,
I have been using LTpowerCAD in the last few weeks.
However, today it wont work.
It gives the following error message. (attached)
I am just trying to do a Buck using LT3680 for 12vin and 5vout at 2A out
Fsw = 335khz.

Do you know what is the problem?
I never got this error message before

There is no excel file open.
 

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eTech

Well-Known Member
Hi,
I have been using LTpowerCAD in the last few weeks.
However, today it wont work.
It gives the following error message. (attached)
I am just trying to do a Buck using LT3680 for 12vin and 5vout at 2A out
Fsw = 335khz.

Do you know what is the problem?
I never got this error message before

There is no excel file open.
I think its telling you an Excel instance instance is open(?)
If your using windows, launch task manager and kill the excel instance.
 

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