Please help find source for this part

Hello everybody,
Greetings to all here
My colleague ask me to purchase this part for him, I've found the datasheet, " attached ",
as it's a ccfl lamp driver, upto 275v rms, from 5v dc, please look at the datasheet
That's a source, but very very expensive for me
https://shorturl.at/1npiz

I've searched source online to order, and found the E1353, which is little different
https://shorturl.at/jOUIu
Can you suggest a source or alternative source so I can order and ship to Egypt?
Regards