What part is this marked .AC ?

[Shimra]

I know this is a LED driver, as it drives UV LED's but I need to find equivalent, or datasheet of this part.
Anybody has an idea?

 

[rjenkinsgb]

Nothing in the SMD marking database under AC for either a LED driver or current controller.

The SMD components marking codes database - Starting with 'AC'

 

[ahsrabrifat]

e/code4143.html[/URL]

I know this is a LED driver, as it drives UV LED's but I need to find equivalent, or datasheet of this part.
Anybody has an idea?

Did you try this decoder? https://smd.yooneed.one/

 

[Shimra]

Thank you all, but neither of these are giving me the part I am looking for. So hard to find.

 

[Diver300]

Thank you all, but neither of these are giving me the part I am looking for. So hard to find.

Yes, it is very difficult to find out what an IC is with so little information.

 

[Nigel Goodwin]

Thank you all, but neither of these are giving me the part I am looking for. So hard to find.

Unfortunately SM parts are often unlabelled, or use an in-house code, meaningless to anyone else. You need to get the details off the service manual, which is pretty certainly not available to you (or anyone else), or you're stuffed.

It doesn't help that's it's most likely a cheap Chinese device, and will use the cheapest chip they could find, regardless of availability.