PT4115 LED Driver Modeling

Hello,

Anyone have any luck modeling the PT4115 LED Driver? It's becoming very common in commercial LED circuits recently. Would appreciate any help in modeling, or a good alternative!

Current working schematic here, with image of simplified block diagram.

https://www.circuitlab.com/circuit/sw8d99/pt4115-incomplete/

Paul

by diodedynamics
February 04, 2014

No one! :(

by diodedynamics
February 07, 2014

This is not a simple part to model.

It has several internal functions that are described or implied in the datasheet but which are not shown in detail in the internal block diagram.

If you are seriously interested in developing a model for this part then you are welcome to contact me. Please see my profile for details.

:)

by signality
February 08, 2014

Yes, I know! Haha. I will contact you if I cannot find a solution.

by diodedynamics
February 11, 2014

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