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now am using one smps its input max is 240v ,i want to increase this to 300v any simple solution solution?
Hi ismailpp2008
what kind of SMPS ? which topology ? what kind of driver ? what kind of load ? how much is the current ? you simply asked about something without any information . yes there are many solutions for many of the things but information must be delivered !
Best Wishes
Goldsmith
I am planning to do 5V ,2A o/p SMPS using viper 22A. i want to know whether the input range will support 40-300VAC. If it will not why? can you give the relation of working with this input range and the chip.I am eagerly waiting your reply
I don't think that it can accommodate such a wide range of input voltage while simultaneously providing the full power output you require.
That is my opinion based on flyback experience, other people may have other opinions, but they are only that, opinions.
Why not e.g. 90 percent?just you need to consider that for a flyback converter that maximum allowed duty cycle is about 49 or hardly 50 percent
Hi dear FvMWhy not e.g. 90 percent?
Hi schmitt triggerGoldsmith; I agree that it is possible...but not for that much current and that wide voltage range, using a simple Viper 22A.