Hi all
attaching my old design again
RGDS
manoj
can irf640 also supply 2a current for driving the ir2110 like the irfp240
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HELLO
Hi
greetings can anyone be kind enough to explain how ic IR2110 is driving 2pairs of irf250n i am posting a pic of a bridged mode amp sir irvynejay and
gerry morales have assembled this amp one pair each channel i am posting
pic of same amp but with 2 pairs each channel gateiver ic is ir2110 in both pcbs
warm regards
andrew lebon
Hi
greetings can anyone be kind enough to explain how ic IR2110 is driving 2pairs of irf250n i am posting a pic of a bridged mode amp sir irvynejay and
gerry morales have assembled this amp one pair each channel i am posting
pic of same amp but with 2 pairs each channel gateiver ic is ir2110 in both pcbs
warm regards
andrew lebon
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god, when people will find out, there are other fets then irfp250's... they will **** bricks
hi luka . lucky for me there are irfb4229 ,irfp4229 irfb4227 and irfp4227 now available locally, if it was not for GOD's blessings and favour maybe i'll be numbered among the bricks ****** . will buy them and try them out.
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Luka, Its not their fault. DIYers get component from local market. and local markets don't have all those. I was looking for some mosfets for some other (not audio) project. I did find few good from datasheets. But not a single was available in market. finally , I asked what all are available with the shop. all those were the one I never wished to use for their high conduction and switching loss. but had no alternative. had to re calculate my design to fit this mosfets.
No its not their fault, never said that, but this days you have at least 10 ways of getting items from all over the world, why limit yourself to local markets (and don't say money, for one or two items that you need)... I wouldn't have half the things if I would to do the same. If there's a will there's a way!
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- UCD 25 watts to 1200 watts using 2 mosfets