Boost converter with short circuit protection is aceptable for Car light?

ronsimpson

Well-Known Member

Most Helpful Member

• May 20, 2014

• #21

If you want to regulator the current:
I did not take time on the error amp.
Just more parts.

 

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• car LED 2.asc

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Flyback

Well-Known Member

• May 20, 2014

• #22

thanks, I saw your schematic leaves the FB pin of the LT1243 open....this is a high impedance pin, should I ground it?

 

ronsimpson

Well-Known Member

Most Helpful Member

• May 20, 2014

• #23

In version 1, yes. ground it.
In version 2, it is used.