Next time you need a local, low noise negative voltage, check out National's easy solution to unisolted on-board inversion! [Click icon for further info;]
If you're looking to succeed, why not introduce this superior switching converter into your own design on the job! [Click icon for pdf file!]
I don't have one of these boards for myself, but wish I did! [Click icon for pdf file!]
High speed high frequency design is staightforward with custom tailored IC's readily available nationwide! My simple Laminated Design Guide lets you select the best power L's and C's. Nearly any PWM chip will work, but why not use this one? [click icon for pdf file!]
Click above for the ultra high speed future of Power Electronics!
[see p. 3, reference ]
Just substitute 50MHz for 250KHz in my Laminated Design Guide, then calculate L & C values as in the example!
The Guide takes Vin & Vout, Fs and Pout; then gives you the power inductor and capacitor values you need to build your converter topology. Order now!
For high efficiency voltage inversion, why isolate? Do what the pros do for simple, rugged design! [click topology for pdf file, see bottom of p.6]
High volume, low cost consumer goods make up a sizeable share of commercial applications. Click above for a Cuk topology available right now....
Pulsating output current is not an imaginary problem! Compare results for the SEPIC and Cuk Converters.
Charge batteries from the grid, or a solar array, then power your facility come rain or shine. Or, send electricity back to the grid to save for a rainy day!
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