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Ultra wide input AC/DC 7.5W convertor
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Topic: Ultra wide input AC/DC 7.5W convertor (Read 1158 times)
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ali_asadzadeh
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Ultra wide input AC/DC 7.5W convertor
«
on:
December 06, 2018, 12:29:40 pm »
Hi,
I have designed several flyback converters mainly based on power Integration parts, Know for some project I need a 5V 1.5A SMPS with the input in the range of 15V-265V AC, I have seen this app note from power Integration, but unfortunately it can only deliver 3W, also searching TI website I came across this UC3843 part, and it would design it!
But I want to know is the webench reliable? Do you suggest any design approach?
«
Last Edit: December 06, 2018, 01:59:03 pm by ali_asadzadeh
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Scutarius
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Re: Ultra wide input AC/DC 7.5W convertor
«
Reply #1 on:
April 13, 2021, 01:10:35 pm »
Hi!
Did your power supply worked?
I am curious, why did you needed that low input voltage?
I am working on a similar idea, but with 25 VAC to 250 VAC, I would like to know how it worked for you.
Thank you.
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ali_asadzadeh
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Re: Ultra wide input AC/DC 7.5W convertor
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Reply #2 on:
April 14, 2021, 05:52:02 am »
CesarEscudero my Idea did not work, have you made any progress?
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strawberry
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Re: Ultra wide input AC/DC 7.5W convertor
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Reply #3 on:
April 14, 2021, 07:04:30 am »
Pulse density modulation controller
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Scutarius
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Re: Ultra wide input AC/DC 7.5W convertor
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Reply #4 on:
April 19, 2021, 08:54:15 pm »
I am actually just starting to capture the schematic, I will let you know how it goes
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ali_asadzadeh
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Re: Ultra wide input AC/DC 7.5W convertor
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Reply #5 on:
April 20, 2021, 05:20:46 am »
That would be very nice
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Ultra wide input AC/DC 7.5W convertor
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