Replace TOP249Y with.....?

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Greetings,

I have a 20 year old Off-line PS designed around a TOP249Y.
This 85W Fly-back was designed Utilizing PI Expert.
We have been very happy with it however, redesign is upon us.
I would like to keep the topology and XFMR as is, but update the TOP249Y to something a little more efficient.
Can PI recommend a replacement for the TOP249Y?
The PCB is being updated, so footprint/HS change is OK.

Kind Regards.

Hi natb1,

Our suggested alternative to the TOP249Y is a product from our TOPSwitch-JX family. Please take a look here: https://ac-dc.power.com/products/topswitch-family/topswitch-jx/.

You can also use the PI Expert Online tool to see our latest updates and recommendations.

-PI-ODO