[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
New SSTC Driver
Original poster: "David Sharpe by way of Terry Fritz <teslalist-at-qwest-dot-net>" <sccr4us-at-erols-dot-com>
All
I'm using a relatively new driver chip for my isolated
+/-12VDC through a 4kV BIL GDT (think IGBT/FET driver).
The chip I'm using is a UCC3808A-2 available from
Digikey for the princely sum of $2.57 ea.
P/N 296-11482-5-ND
One fixed resistor, one pot, one 1.0nF cap and your
tuneable from 50-300KHz. Add a GDT and two IGBT's
you have an open loop 500W SSTC for <20 parts.
All I can say is WOW. Plus is tuneable to 1MHz.
Regards
Dave Sharpe, TCBOR
Chesterfield, VA. USA