Simulation Models

Hello Adam,

I'm afraid at the moment we do not. However can you share your interest in modeling? If there is a lot of interest in modeling its something I'd like to understand.

Cheers

Chekov

Hello everybody, reading the early post from Adam, I argue that there's not also any tinyswitch (II or III) family pspice models; I am correct? I think such models for your device would be very helpful, since PI's softwares, though very useful, give no information about transients of V and I signals, and do not permit to study devices' perfomances or behaviour in circuits different from the ones proposed in your data sheets or AN. Kind regards

Hello everybody,
I know it's an old post. But I have the same question like Adam White. Does meanwhile anything happen on this?
Kind regards,
Patrick Hensel

Hi Patrick Hensel,
Sorry, but we don't have pspice model for TopSwitch.
Regards,
Jedidiah

Hello sir,
I wnat to know what is the lowest and highest dc input range of link switch lnk304-06 ic.

Hi Sourabh,
If it's for flyback topology, the minimum DC input should be >70V. For the maximum DC input, it depends on your design as long as it does not hit the maximum Drain to Source voltage of 700V. If you have DC input voltage of 500V, the stress on the voltage across Drain to Source can be as high as 688V which is almost near the maximum rating of 700V. (This is considering you have output voltage of 5V with 0.5A output current). Turns ratio between primary winding and secondary winding must also be considered to avoid hitting 700V maximum rating.
Regards,
Jedidiah