IRAUDAMP7S is IR's official reference design of IRS2092. IR privide schematic, BOM and even gerber files for it. So it's not difficult to clone. You can find spec of IRAUDAMP7S here:
http://www.irf.com/technical-info/refdesigns/iraudamp7s.pdf
and download gerber files here:
http://www.irf.com/technical-info/refdesigns/gerber/iraudamp7s.zip
IR sell it for $199
We made several IRAUDAMP7S boards with the original gerber files and bill of material. The performance is excellent. We name it Type R25DX25 and sell it for $109.
The first batch will be sold at special price for only $86:
R25DX2
There's another version with higher power of 300Wx2. It replace IRFI4019H with IRFI4020H. Price should be $129 but now is only $99.
R30DX2
Any questions please feel free to let me know
http://www.irf.com/technical-info/refdesigns/iraudamp7s.pdf
and download gerber files here:
http://www.irf.com/technical-info/refdesigns/gerber/iraudamp7s.zip
IR sell it for $199
We made several IRAUDAMP7S boards with the original gerber files and bill of material. The performance is excellent. We name it Type R25DX25 and sell it for $109.
The first batch will be sold at special price for only $86:
R25DX2
There's another version with higher power of 300Wx2. It replace IRFI4019H with IRFI4020H. Price should be $129 but now is only $99.
R30DX2
Any questions please feel free to let me know