help for 12 -28 v step up converter

I need to build a 12 -28 v step up converter using MC34063a and IRF540A. The load will be 4A max. Can anybody provide any schematics? Thanks

Reply to
booth multiplier
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Another assignment due?

Reply to
budgie

Check out the schematic at

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Brian >

Reply to
Brian

GND !----------! !---------! !

---------! 12V to !-------! 28V !-----+----

12V ! mains ! ! Supply ! 28V out

----+----! inverter !-------! ! ! !----------! !---------! GND !!---- GND GND --!! !!---- GND

IRF540

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kensmith@rahul.net   forging knowledge
Reply to
Ken Smith

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